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 5935-01-100-2081
NSN 5855-01-312-5160
NSN 5945-01-322-1741
NSN 5975-00-274-5720
NSN 5910-00-225-8920
NSN 2925-00-190-5561
NSN 5965-01-542-8510
NSN 5920-01-118-9492
NSN 6320-01-512-2031
NSN 5996-01-609-7535
NSN 6130-01-237-5992
NSN 5915-00-229-8310