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 6135-01-646-5986
NSN 6150-01-633-9431
NSN 5855-01-010-4921
NSN 6220-01-007-9988
NSN 5930-00-309-4554
NSN 6240-01-416-9499
NSN 6220-01-569-7971
NSN 5999-01-428-9098
NSN 6135-00-080-9176
NSN 6610-01-375-1527
NSN 5998-01-287-9771
NSN 6645-01-174-4363