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 6685-00-176-5883
NSN 5910-01-320-6478
NSN 6110-01-278-5645
NSN 5945-01-624-4591
NSN 5996-00-242-2523
NSN 6240-01-477-8330
NSN 6650-00-205-6282
NSN 6320-01-082-2970
NSN 5835-01-395-7976
NSN 6650-01-425-2572
NSN 6620-01-547-3967
NSN 5996-01-364-2304