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 5999-01-257-8313
NSN 6240-01-010-2991
NSN 5996-00-509-5552
NSN 5930-01-137-9262
NSN 7035-01-258-7661
NSN 6685-00-830-3321
NSN 5996-00-976-1429
NSN 6620-00-740-3699
NSN 5945-01-597-7568
NSN 6240-00-275-1950
NSN 6610-00-690-6374
NSN 5935-00-932-4577