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 4140-01-487-5453
NSN 6135-01-337-9315
NSN 7035-00-088-7355
NSN 5998-01-245-5021
NSN 5915-01-029-4128
NSN 5935-00-573-1347
NSN 6105-00-189-0515
NSN 5920-00-899-3384
NSN 5835-01-233-7033
NSN 5960-01-323-6432
NSN 5925-00-913-9784
NSN 5960-00-081-2559