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 5950-01-012-0612
NSN 6145-01-227-7792
NSN 7035-01-651-5361
NSN 5990-01-019-6609
NSN 6150-01-614-0828
NSN 6320-01-089-9086
NSN 5996-00-324-4435
NSN 7035-01-624-4040
NSN 5999-00-850-6466
NSN 6220-01-329-3446
NSN 5996-01-642-4224
NSN 5915-00-161-2898