Item must comply with requirements of defense supply center columbus production standard no. Lo1156
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-045-8524
NSN 6220-00-399-7109
NSN 5905-01-476-0028
NSN 5990-01-514-8030
NSN 6105-01-369-1639
NSN 6130-00-420-1248
NSN 5945-00-801-3197
NSN 6145-01-263-3902
NSN 5915-01-301-6787
NSN 5910-00-387-4855
NSN 6685-00-249-7668
NSN 5975-00-147-4791