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 5895-01-167-7312
NSN 5930-01-048-0432
NSN 6650-01-173-5651
NSN 5930-00-348-8554
NSN 5895-01-021-0818
NSN 5975-00-802-6531
NSN 4140-00-863-4828
NSN 5915-01-383-8282
NSN 6135-00-422-3967
NSN 6150-01-068-3787
NSN 6145-01-097-8341
NSN 5975-01-461-9903