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 6650-01-025-8803
NSN 6220-00-798-2762
NSN 6620-00-810-2434
NSN 5999-01-280-4676
NSN 5960-00-688-7510
NSN 5999-01-210-1116
NSN 6620-01-253-0374
NSN 6110-00-250-5949
NSN 6105-01-617-9713
NSN 5855-01-389-8884
NSN 6145-01-462-5437
NSN 6150-01-249-5452