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 6130-01-519-9337
NSN 5920-01-634-0250
NSN 6220-01-556-0559
NSN 5990-01-320-1412
NSN 6110-01-659-5279
NSN 5985-01-247-8714
NSN 5990-01-166-2237
NSN 7035-01-474-2768
NSN 6130-00-142-9532
NSN 6130-00-793-2003
NSN 2925-00-225-5386
NSN 6240-01-481-1796