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 6110-01-429-0170
NSN 6130-01-034-1644
NSN 6645-01-421-2445
NSN 6240-01-252-9374
NSN 6105-00-376-2174
NSN 6685-00-670-4117
NSN 5985-01-233-6363
NSN 5855-01-199-2046
NSN 5965-01-160-7037
NSN 6220-00-233-7436
NSN 6105-01-226-8125
NSN 5996-00-754-2840