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 6620-01-173-0009
NSN 5920-01-138-4984
NSN 4140-01-556-7940
NSN 6145-01-183-8570
NSN 5996-01-449-0666
NSN 5835-01-472-5239
NSN 5930-01-032-6813
NSN 5835-01-469-8968
NSN 6110-01-004-5451
NSN 5835-01-373-9506
NSN 6150-01-003-8940
NSN 6110-00-293-6816