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 6320-00-295-2854
NSN 5915-00-615-9537
NSN 5945-01-497-8125
NSN 6650-01-063-7714
NSN 6105-01-032-4706
NSN 6130-01-195-8728
NSN 6145-01-007-1742
NSN 5920-00-755-6265
NSN 6240-00-723-3378
NSN 5998-01-173-8480
NSN 5945-01-221-8623
NSN 5930-00-119-1913