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 6150-00-774-1454
NSN 5990-00-959-3312
NSN 2925-00-156-8963
NSN 5996-00-001-2773
NSN 5960-01-472-9562
NSN 6240-00-998-7765
NSN 5998-01-360-3826
NSN 5965-01-537-0023
NSN 6135-01-578-8642
NSN 5915-01-379-1482
NSN 6240-01-026-7690
NSN 5960-00-269-4762