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 6105-01-272-9235
NSN 5998-01-108-3138
NSN 5950-00-726-0897
NSN 5855-01-278-8922
NSN 6240-00-887-8103
NSN 6650-01-125-4989
NSN 5945-00-424-4160
NSN 6130-01-332-4952
NSN 4140-00-966-2712
NSN 6685-01-556-3449
NSN 5999-01-156-8029
NSN 5895-01-252-1084