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 5920-00-947-7393
NSN 5998-01-240-6393
NSN 5920-01-276-9071
NSN 5945-00-264-6302
NSN 5835-01-384-3206
NSN 5915-01-262-2950
NSN 4140-01-407-9467
NSN 6620-01-333-4734
NSN 6650-01-623-8016
NSN 6645-00-925-2887
NSN 6645-00-130-8464
NSN 6610-01-030-8220