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 2925-01-106-3552
NSN 6150-01-256-6493
NSN 5915-01-304-9692
NSN 6150-00-476-5519
NSN 6220-00-731-6084
NSN 5895-01-466-4780
NSN 6620-01-397-1085
NSN 5895-00-081-3293
NSN 6145-01-028-9984
NSN 5999-01-349-6369
NSN 5905-01-089-8723
NSN 5925-01-187-0695