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 5835-01-498-9410
NSN 5998-00-298-0651
NSN 6645-01-261-6903
NSN 6645-00-429-0172
NSN 5935-00-806-5600
NSN 6130-00-935-5589
NSN 5920-00-814-2328
NSN 6645-01-468-4990
NSN 5930-01-303-9338
NSN 5895-00-179-5210
NSN 5960-01-563-6975
NSN 6650-01-251-0584