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 5905-00-598-3700
NSN 5990-00-181-2220
NSN 5935-01-550-3354
NSN 6620-01-173-3284
NSN 5950-01-020-7717
NSN 6240-01-357-7925
NSN 5930-01-634-0659
NSN 5935-01-646-8332
NSN 6620-01-621-0719
NSN 6620-01-619-1530
NSN 5950-00-295-8842
NSN 6150-00-701-3433