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 6610-00-663-8815
NSN 5915-01-269-3874
NSN 6145-00-155-5297
NSN 5835-01-604-7489
NSN 6150-01-476-7430
NSN 6240-00-099-8606
NSN 6240-00-462-0461
NSN 6320-01-506-9439
NSN 5920-00-755-3235
NSN 6240-01-450-4886
NSN 6105-00-993-1785
NSN 7035-01-145-5059