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 6320-00-500-4172
NSN 6610-01-203-8098
NSN 6130-01-582-0393
NSN 6105-01-111-0141
NSN 5975-01-483-2882
NSN 6650-00-624-3686
NSN 6220-00-023-4344
NSN 5975-01-177-5688
NSN 5965-00-378-3403
NSN 6320-01-072-2073
NSN 5915-01-136-8642
NSN 5965-01-633-8849