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 6150-01-482-6020
NSN 5930-01-558-4321
NSN 6105-00-997-2286
NSN 5985-00-728-0207
NSN 5930-00-222-7341
NSN 5835-01-238-3381
NSN 5975-01-619-4299
NSN 5990-01-180-7365
NSN 5910-01-432-2214
NSN 5855-01-649-3606
NSN 5996-00-508-0383
NSN 5990-00-099-0822