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 5855-01-221-4076
NSN 5960-01-071-6267
NSN 6620-01-116-3983
NSN 5965-01-550-5587
NSN 5915-00-466-2840
NSN 5905-00-598-3700
NSN 6240-01-288-2944
NSN 5950-01-474-5576
NSN 5935-01-078-3601
NSN 6135-01-492-5717
NSN 5920-00-644-3285
NSN 6150-01-229-3674