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 6240-00-493-3693
NSN 5965-00-806-7593
NSN 5935-01-566-0334
NSN 5925-01-634-0664
NSN 5910-01-227-9608
NSN 6145-01-323-6509
NSN 6135-00-945-0015
NSN 5930-01-442-7196
NSN 5835-01-094-2662
NSN 6320-00-937-5625
NSN 6645-01-141-7016
NSN 6145-00-311-8884