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 6130-01-133-0848
NSN 6135-01-322-4655
NSN 6620-00-891-1408
NSN 4140-01-504-3424
NSN 5960-01-416-0474
NSN 5925-00-024-0864
NSN 5945-00-615-9218
NSN 5905-01-495-1087
NSN 5965-00-964-1756
NSN 6135-01-351-2690
NSN 5905-01-541-5010
NSN 5905-01-094-6546