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 5975-00-134-2674
NSN 2925-01-197-7864
NSN 6105-01-008-2296
NSN 5990-01-443-2931
NSN 5915-01-386-8721
NSN 5895-00-752-6171
NSN 6105-01-122-1356
NSN 5855-00-821-7512
NSN 6320-00-270-8222
NSN 5985-01-550-3381
NSN 6610-01-029-8749
NSN 5975-01-225-8050