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 5965-01-182-5768
NSN 5895-01-204-8819
NSN 5925-00-397-8258
NSN 6610-00-038-8148
NSN 5855-01-461-0690
NSN 5999-00-726-1618
NSN 4140-00-519-2781
NSN 5905-00-600-0798
NSN 5925-01-219-6958
NSN 2925-01-547-4565
NSN 5985-00-699-8095
NSN 5998-01-634-0604