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 6645-01-171-4528
NSN 5930-01-601-0485
NSN 5895-01-302-1416
NSN 6645-01-046-4880
NSN 5999-00-348-4427
NSN 6320-01-384-7079
NSN 5975-01-379-7230
NSN 6645-00-462-4842
NSN 5990-00-087-6177
NSN 5905-01-475-2338
NSN 5945-00-776-6910
NSN 5975-00-633-8532