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 6620-00-371-2183
NSN 5915-00-205-2615
NSN 5930-01-156-0402
NSN 7035-00-585-2113
NSN 5975-01-566-1307
NSN 6220-00-250-8580
NSN 6645-00-780-5260
NSN 4140-01-634-0330
NSN 2925-01-197-7864
NSN 6145-00-170-5274
NSN 5920-01-645-4348
NSN 7035-01-026-0117