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 5999-01-414-0579
NSN 6135-01-435-4921
NSN 5960-01-017-5449
NSN 5915-01-531-8726
NSN 5996-01-376-1120
NSN 5985-00-081-9142
NSN 6645-00-557-0322
NSN 5835-01-364-6830
NSN 5855-00-991-0096
NSN 6320-01-029-4220
NSN 5930-00-554-1064
NSN 5950-01-214-1134