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 6135-01-068-0119
NSN 5990-00-851-2793
NSN 6150-01-363-9828
NSN 5920-01-149-9738
NSN 6240-01-319-4380
NSN 5835-01-205-6614
NSN 4140-01-465-6476
NSN 5985-01-622-1629
NSN 6110-01-435-3940
NSN 6150-01-126-0022
NSN 4140-00-211-5970
NSN 6135-00-567-1322