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 5996-01-322-6319
NSN 6130-01-320-5794
NSN 6220-00-539-8769
NSN 5950-00-935-2428
NSN 5910-01-469-5437
NSN 6620-01-492-4271
NSN 5905-01-466-4334
NSN 5996-00-820-4703
NSN 6150-00-935-3317
NSN 7035-01-515-7055
NSN 5915-01-409-2926
NSN 6220-01-056-5169