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 2925-00-964-7128
NSN 5895-01-555-7250
NSN 5910-01-216-3612
NSN 6320-01-536-3077
NSN 6150-00-553-0784
NSN 5895-01-423-1378
NSN 6220-01-080-6362
NSN 5990-01-212-2037
NSN 5925-00-631-1078
NSN 6145-01-462-6972
NSN 5975-01-460-5806
NSN 5925-00-956-5715