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 6220-01-329-8154
NSN 6620-00-961-8643
NSN 5990-01-548-3711
NSN 6620-01-163-3329
NSN 6130-01-282-1125
NSN 6240-00-928-3966
NSN 5950-01-467-2426
NSN 5999-01-500-1329
NSN 5999-01-506-1483
NSN 6610-01-125-8738
NSN 5920-01-391-7624
NSN 5935-01-013-6808