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 6150-01-219-2867
NSN 5990-01-352-5255
NSN 5915-01-177-1766
NSN 6240-01-219-3384
NSN 5950-00-074-3291
NSN 6240-01-549-5405
NSN 5920-01-334-2903
NSN 6650-01-365-9306
NSN 6610-00-722-7472
NSN 6135-01-140-8201
NSN 6650-01-053-8726
NSN 5895-01-281-0346