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 5855-00-483-0020
NSN 5945-01-068-3503
NSN 6130-01-304-4431
NSN 6620-00-690-8905
NSN 6145-01-294-0272
NSN 6105-01-634-0322
NSN 5960-00-331-7365
NSN 5960-01-023-8800
NSN 7035-01-339-5480
NSN 6220-01-169-0191
NSN 2925-01-219-6782
NSN 2925-00-132-1280