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 5945-00-233-4453
NSN 5905-01-416-5990
NSN 5835-01-054-2094
NSN 5996-00-887-8444
NSN 5925-01-350-4295
NSN 5930-01-463-9853
NSN 6650-01-385-7151
NSN 5930-00-840-5804
NSN 5998-00-463-4045
NSN 5835-01-123-8305
NSN 5975-01-478-2515
NSN 5930-01-435-6542