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 5855-00-189-6066
NSN 6110-01-218-3921
NSN 5935-00-288-5973
NSN 5996-00-402-6071
NSN 5855-01-096-0872
NSN 5915-01-201-2937
NSN 4140-00-385-2925
NSN 5950-00-991-3439
NSN 5835-00-438-4489
NSN 6130-01-004-7794
NSN 5905-01-459-2997
NSN 5895-00-596-8678