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 6320-01-173-7950
NSN 6685-00-986-1128
NSN 5855-00-782-7714
NSN 5975-00-946-7940
NSN 5965-01-578-3522
NSN 6685-01-364-8552
NSN 5960-01-278-9394
NSN 6135-00-973-5632
NSN 6105-01-427-2336
NSN 6685-00-642-0533
NSN 4140-00-508-3206
NSN 6645-00-761-7256