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 5998-01-461-2265
NSN 5975-01-383-6264
NSN 6650-00-684-3060
NSN 5855-01-020-7982
NSN 5999-01-525-7937
NSN 5999-01-056-4490
NSN 6145-00-779-3454
NSN 5975-01-562-9701
NSN 5925-01-650-7666
NSN 5998-01-306-2542
NSN 6105-01-015-0827
NSN 6105-01-161-9232