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 5999-00-594-2792
NSN 5960-00-418-3588
NSN 5945-01-104-3931
NSN 5835-01-282-3321
NSN 5925-01-159-5236
NSN 6320-01-344-6511
NSN 5975-01-316-4983
NSN 5935-00-006-1834
NSN 5905-01-143-0303
NSN 5855-00-058-1293
NSN 5985-01-359-3356
NSN 5950-01-146-2005