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 5895-00-776-6079
NSN 5915-00-320-4343
NSN 5920-01-461-2158
NSN 6130-01-625-3841
NSN 6130-00-153-7492
NSN 5910-01-259-3136
NSN 5985-00-983-4751
NSN 6130-00-155-8526
NSN 5985-01-057-6100
NSN 5998-01-364-5801
NSN 2925-01-149-0352
NSN 5999-01-156-8923