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 6320-00-405-2348
NSN 6610-01-393-1141
NSN 4140-01-347-0060
NSN 5960-00-024-7386
NSN 5945-01-086-7594
NSN 5990-01-040-1320
NSN 5925-01-525-6588
NSN 6130-00-478-9235
NSN 5905-00-201-0438
NSN 5990-01-548-3711
NSN 5990-00-327-4006
NSN 6150-01-600-0532