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 5985-01-253-3514
NSN 5855-01-550-5219
NSN 5998-00-460-2602
NSN 6320-01-407-8663
NSN 5965-01-360-6568
NSN 5920-00-100-2582
NSN 6645-01-186-9809
NSN 5999-00-283-6533
NSN 6135-00-593-6831
NSN 6135-01-490-4422
NSN 6150-00-189-0292
NSN 5999-01-603-0181