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 5920-01-435-3862
NSN 5975-01-242-3615
NSN 5855-00-879-6183
NSN 5935-01-464-2853
NSN 6150-01-216-5468
NSN 6650-01-573-4044
NSN 5910-01-023-5875
NSN 5915-01-127-6056
NSN 7035-00-001-2664
NSN 5965-00-925-1725
NSN 5835-00-253-3453
NSN 5930-00-007-4228