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 5999-01-183-1576
NSN 6650-00-842-5463
NSN 5930-01-464-4529
NSN 6110-00-578-7243
NSN 6105-01-391-7124
NSN 6145-01-007-5206
NSN 6150-01-441-5591
NSN 6240-00-765-4220
NSN 5950-00-899-5784
NSN 5998-01-484-7768
NSN 6685-01-307-7465
NSN 5990-01-431-6749