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 5975-00-432-9519
NSN 6685-00-862-0373
NSN 5996-01-088-8715
NSN 5999-01-427-3702
NSN 4140-01-225-3094
NSN 5835-01-220-6024
NSN 5996-01-623-5380
NSN 5920-00-655-4251
NSN 6320-00-937-5625
NSN 5950-01-146-5548
NSN 5999-00-839-3341
NSN 6620-00-153-0982