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 6130-00-217-7716
NSN 4140-01-478-5734
NSN 5920-00-288-5849
NSN 7035-01-302-5359
NSN 5985-00-993-9085
NSN 7035-01-023-7859
NSN 5965-01-643-8806
NSN 5990-01-619-8514
NSN 5996-00-155-9309
NSN 5895-01-649-9479
NSN 5930-01-350-8098
NSN 5895-01-328-8707