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 5855-01-291-6790
NSN 5905-01-568-5651
NSN 5930-00-401-3757
NSN 6645-01-229-9769
NSN 5999-01-649-7971
NSN 2925-00-989-0523
NSN 5996-01-532-4572
NSN 5945-01-423-3889
NSN 5945-01-063-7495
NSN 6620-00-030-7759
NSN 6650-00-367-9230
NSN 5925-01-406-4093