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 6145-00-935-5242
NSN 5930-00-318-9133
NSN 5950-01-519-3329
NSN 5915-00-446-4143
NSN 2925-01-469-8229
NSN 5960-01-413-3877
NSN 5925-00-824-0329
NSN 5990-01-552-5386
NSN 6685-01-609-2047
NSN 5990-00-495-2859
NSN 5925-00-755-5996
NSN 5960-01-471-8201