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 6240-00-735-7599
NSN 6610-01-216-6866
NSN 5915-01-418-3639
NSN 4140-01-515-6179
NSN 5999-01-436-8173
NSN 5930-00-203-0321
NSN 5835-01-216-7289
NSN 5960-00-262-1942
NSN 6135-00-235-1938
NSN 6620-00-409-4975
NSN 6150-01-198-9454
NSN 5905-00-900-4141