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 5930-01-238-6724
NSN 6130-01-445-7133
NSN 5835-01-604-7489
NSN 5905-01-446-3709
NSN 6130-00-777-6438
NSN 5985-01-240-3272
NSN 5965-01-485-3501
NSN 5945-01-629-1884
NSN 5835-01-412-0344
NSN 6220-00-895-7218
NSN 5910-01-331-5371
NSN 5990-01-442-3520