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 5999-01-082-8860
NSN 5835-01-537-1228
NSN 5935-00-726-4704
NSN 6135-01-328-0639
NSN 5915-00-126-6627
NSN 5905-01-360-7442
NSN 5855-01-557-9470
NSN 5945-01-641-7495
NSN 5920-01-265-5957
NSN 6130-01-490-6115
NSN 5920-01-146-4503
NSN 5855-01-138-4985