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 5895-01-026-1443
NSN 6650-01-309-3462
NSN 4140-00-793-5180
NSN 5925-01-436-2467
NSN 6130-01-168-8001
NSN 5930-00-733-2948
NSN 6150-00-081-0342
NSN 6240-01-473-3781
NSN 5835-01-524-4731
NSN 5920-01-311-5289
NSN 5985-01-328-8072
NSN 5960-00-371-2814