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 5996-00-153-3216
NSN 6150-01-054-0310
NSN 6135-01-132-6310
NSN 5915-01-388-3787
NSN 5925-01-599-1920
NSN 5855-00-058-1293
NSN 7035-01-254-3606
NSN 6150-00-279-9337
NSN 6650-00-009-9510
NSN 6145-01-544-8461
NSN 5910-01-374-7598
NSN 5835-01-584-8538