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 6150-00-249-7955
NSN 6220-01-223-2139
NSN 5920-00-175-5138
NSN 5855-01-442-8781
NSN 5895-01-062-7293
NSN 5999-00-099-6889
NSN 6610-00-273-3016
NSN 5905-01-134-2631
NSN 2925-01-527-1207
NSN 5925-01-028-5735
NSN 5975-01-294-3474
NSN 5915-01-415-4649