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 6240-00-146-6703
NSN 5925-00-169-4513
NSN 6220-00-429-6652
NSN 6650-01-342-8453
NSN 6145-01-050-1187
NSN 6620-00-119-2803
NSN 5975-00-494-3244
NSN 5950-01-550-1050
NSN 6650-00-318-6033
NSN 5855-01-133-3587
NSN 5915-01-465-2107
NSN 6110-00-228-1275