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 5945-00-636-9934
NSN 6220-01-584-6686
NSN 5920-00-366-0111
NSN 5855-01-114-3513
NSN 6220-01-331-3468
NSN 5930-01-367-6355
NSN 5835-00-777-8333
NSN 5930-01-232-9170
NSN 6610-01-451-4801
NSN 6220-01-054-2804
NSN 6610-00-226-4710
NSN 7035-01-227-2546