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 5990-01-431-3725
NSN 6320-01-449-1014
NSN 5965-01-448-9585
NSN 5905-01-474-1411
NSN 5910-01-389-8047
NSN 5999-01-224-7260
NSN 6220-00-279-8417
NSN 6610-01-367-5110
NSN 6130-01-369-9709
NSN 5999-00-473-2706
NSN 6610-00-197-7648
NSN 5985-01-580-7791