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 4140-00-785-1962
NSN 5999-01-090-1702
NSN 5935-00-314-0898
NSN 5999-01-214-8303
NSN 5965-00-170-5254
NSN 6610-01-165-2104
NSN 5895-00-733-9278
NSN 5895-00-960-7403
NSN 5965-01-529-0579
NSN 5915-01-364-2251
NSN 5905-01-083-0499
NSN 6110-00-361-6510