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 5915-00-727-8401
NSN 5855-01-286-9928
NSN 6220-01-261-2488
NSN 4140-01-310-8608
NSN 6110-01-044-7367
NSN 5905-00-708-0891
NSN 6130-01-481-3599
NSN 5945-01-197-2923
NSN 5975-01-036-7590
NSN 4140-01-018-2984
NSN 6610-01-406-6696
NSN 5935-00-197-9463