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 5999-01-462-2113
NSN 5990-01-309-5840
NSN 7035-01-506-8018
NSN 6610-01-484-8980
NSN 6145-00-679-6470
NSN 6105-01-282-3590
NSN 5935-01-417-3161
NSN 5975-01-388-2603
NSN 5996-00-553-7348
NSN 2925-01-508-4138
NSN 6240-01-162-4086
NSN 6645-00-313-2324