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 5835-01-654-4570
NSN 5895-00-760-9236
NSN 6650-01-028-2820
NSN 2925-01-633-4048
NSN 6610-01-478-5325
NSN 5855-01-328-7434
NSN 5998-01-549-1895
NSN 5920-01-444-3983
NSN 4140-01-560-6489
NSN 6620-01-542-9999
NSN 6240-01-126-4461
NSN 5905-00-528-9046