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 6110-01-458-6332
NSN 5965-00-871-8987
NSN 5965-01-122-1661
NSN 6220-00-429-6652
NSN 6135-01-349-6285
NSN 6650-01-089-6192
NSN 7035-00-445-9657
NSN 6650-01-476-3329
NSN 5998-01-555-7778
NSN 6320-01-021-6633
NSN 6650-00-087-1569
NSN 5855-00-477-9943