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 6130-01-186-6575
NSN 6685-01-370-1770
NSN 6650-01-366-5904
NSN 5835-00-411-0591
NSN 5996-01-449-0666
NSN 5915-01-239-0716
NSN 5910-01-197-7358
NSN 6135-01-026-9960
NSN 6320-01-478-9351
NSN 5998-01-634-0604
NSN 6645-01-484-6498
NSN 5835-01-337-6247