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 5925-00-319-4212
NSN 5930-00-222-0982
NSN 6650-00-134-5130
NSN 5935-00-534-7553
NSN 5930-00-471-1833
NSN 5915-00-043-0371
NSN 5965-01-499-8703
NSN 5925-01-103-8322
NSN 6130-01-360-4875
NSN 6110-00-180-4601
NSN 5998-00-707-5781
NSN 5935-00-248-5919