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 5945-00-708-8788
NSN 5925-00-776-5062
NSN 5910-01-309-9213
NSN 6620-01-633-8443
NSN 6105-00-189-7130
NSN 5998-01-321-6232
NSN 6150-01-262-1401
NSN 6135-01-484-8637
NSN 6220-01-012-0803
NSN 6685-01-174-9574
NSN 6610-01-580-6124
NSN 5920-01-195-2299