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 6620-00-257-2783
NSN 6610-00-209-4372
NSN 6320-00-242-3300
NSN 5855-00-762-4833
NSN 2925-01-424-0235
NSN 5915-00-833-9025
NSN 5945-01-098-5319
NSN 4140-01-156-0445
NSN 5895-01-412-0739
NSN 5935-01-310-7795
NSN 2925-00-081-6835
NSN 5996-01-052-8215