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 5855-00-494-9581
NSN 6220-01-279-1331
NSN 6105-01-634-0322
NSN 6650-01-391-7527
NSN 5925-00-466-0393
NSN 6320-01-176-8367
NSN 5915-01-376-2994
NSN 4140-01-243-5817
NSN 5925-01-465-0601
NSN 5925-01-310-9632
NSN 5915-00-665-2854
NSN 6135-01-343-9457