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 5965-01-025-5129
NSN 4140-01-634-0330
NSN 5945-00-822-9618
NSN 5965-01-227-9937
NSN 6220-01-384-9131
NSN 7035-01-319-7066
NSN 5999-01-622-9647
NSN 5910-01-237-2621
NSN 5998-00-553-9535
NSN 5835-01-502-9228
NSN 5905-00-769-8695
NSN 5960-01-004-5483