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 5925-01-601-7353
NSN 5905-01-626-2362
NSN 6610-01-033-7957
NSN 6620-01-063-9054
NSN 6130-01-165-7341
NSN 5910-01-220-0730
NSN 6110-00-150-7844
NSN 6105-01-537-0830
NSN 5945-00-472-1432
NSN 6320-00-646-3311
NSN 5920-01-384-9776
NSN 5925-00-977-5843