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 5950-01-581-2832
NSN 5975-00-580-0434
NSN 5975-01-547-7230
NSN 6110-00-099-7113
NSN 5965-01-005-0341
NSN 5920-01-360-0518
NSN 6620-00-769-5125
NSN 5935-01-484-4779
NSN 6110-01-450-4471
NSN 5998-00-619-1663
NSN 4140-00-234-8524
NSN 6135-01-142-2417