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 5999-01-168-0822
NSN 5895-01-454-4415
NSN 5998-01-090-0724
NSN 4140-00-078-9357
NSN 7035-01-218-6960
NSN 5910-01-526-2113
NSN 4140-00-388-6829
NSN 5895-01-336-7223
NSN 6150-01-072-2275
NSN 5945-00-369-8757
NSN 5996-01-361-5932
NSN 5985-01-230-2977