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 6150-01-013-6726
NSN 5945-01-371-1462
NSN 5996-01-646-1264
NSN 6145-01-519-2087
NSN 5910-00-052-1016
NSN 5930-00-502-6769
NSN 2925-01-180-7793
NSN 5855-01-317-5354
NSN 5855-00-797-8217
NSN 7035-01-460-5117
NSN 5915-01-274-4612
NSN 2925-01-353-3928