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 4140-00-862-5644
NSN 7035-01-462-0516
NSN 6650-00-242-7961
NSN 6135-01-534-3007
NSN 6150-00-941-5426
NSN 6135-01-036-0432
NSN 5945-01-068-4471
NSN 5998-01-443-1998
NSN 6135-00-567-1322
NSN 6145-00-755-7010
NSN 5950-01-391-9453
NSN 5895-00-893-0024