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 6240-01-288-0555
NSN 5935-01-153-2662
NSN 2925-01-589-9136
NSN 5996-00-292-5394
NSN 5835-00-892-3510
NSN 6110-00-156-4307
NSN 6150-01-192-5214
NSN 5920-00-155-2173
NSN 5910-01-641-4008
NSN 6105-01-304-3213
NSN 5945-00-925-2596
NSN 5945-01-289-0619