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 5999-00-189-8191
NSN 5950-01-020-7590
NSN 5895-01-408-6246
NSN 5855-00-446-5921
NSN 5930-01-634-0659
NSN 5999-00-708-4613
NSN 6610-00-983-4482
NSN 5975-01-551-1172
NSN 6110-01-132-2442
NSN 4140-01-135-7912
NSN 7035-01-150-6303
NSN 5835-01-378-6804