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 5998-01-317-3763
NSN 5945-00-160-3859
NSN 5915-01-480-9643
NSN 5998-00-526-9253
NSN 7035-01-026-1171
NSN 2925-00-233-5644
NSN 6130-01-546-0883
NSN 6685-01-615-0547
NSN 5990-01-590-4515
NSN 5996-00-959-6511
NSN 6320-01-278-9832
NSN 6650-01-544-0366