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 5999-00-753-7450
NSN 5950-01-127-9443
NSN 5945-01-298-1996
NSN 6240-01-167-5979
NSN 5960-01-341-5198
NSN 4140-01-275-5234
NSN 5855-01-510-2898
NSN 5960-00-390-5670
NSN 5835-01-021-6114
NSN 6220-00-890-9387
NSN 6150-01-135-5571
NSN 5835-00-537-7780