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 6610-00-008-6470
NSN 6320-00-115-0883
NSN 5990-01-633-9503
NSN 6610-00-963-9435
NSN 5935-01-525-3917
NSN 5990-01-417-4402
NSN 5935-01-386-3736
NSN 5998-01-400-0595
NSN 5985-01-649-1371
NSN 6105-00-156-9084
NSN 6145-00-902-1410
NSN 6145-00-719-7395