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 6150-00-186-7809
NSN 5960-01-185-4216
NSN 5915-01-392-0944
NSN 5935-01-454-2093
NSN 5920-00-837-6833
NSN 6220-01-060-9823
NSN 5965-00-170-5254
NSN 5999-01-050-7854
NSN 6320-00-270-8222
NSN 4140-00-289-9263
NSN 5950-00-709-6235
NSN 6130-00-596-9565