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 5925-00-504-5364
NSN 5960-01-567-1096
NSN 5915-00-538-6592
NSN 5999-01-500-8249
NSN 5835-00-833-7080
NSN 6320-01-052-2118
NSN 5920-00-226-7148
NSN 5935-01-089-7125
NSN 5925-01-397-0559
NSN 5925-01-281-6507
NSN 4140-01-477-7084
NSN 5965-01-459-9659