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 5905-00-957-9137
NSN 5910-01-172-3282
NSN 6650-00-915-8545
NSN 5915-00-387-2333
NSN 5905-00-248-6394
NSN 5910-01-482-0404
NSN 5895-01-451-4194
NSN 5935-01-308-9835
NSN 5945-01-626-9703
NSN 5975-00-099-9312
NSN 6110-01-103-2762
NSN 6150-00-884-2071