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 5910-00-276-8592
NSN 5975-00-802-6531
NSN 5975-01-634-0678
NSN 5925-01-534-4300
NSN 6110-00-608-0854
NSN 5998-00-456-3486
NSN 5910-01-183-5167
NSN 7035-01-538-7381
NSN 5920-00-853-8266
NSN 6135-00-505-0679
NSN 6135-00-209-6918
NSN 5965-01-488-4009