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 5915-01-090-2480
NSN 6110-01-249-7291
NSN 5996-01-021-7089
NSN 2925-00-463-7319
NSN 6620-00-663-8962
NSN 5999-01-415-1835
NSN 6110-01-415-4046
NSN 6650-00-726-4242
NSN 6240-00-946-4900
NSN 2925-00-441-8252
NSN 6135-00-242-9531
NSN 6320-00-149-7570