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 6150-01-020-6167
NSN 5965-00-362-2158
NSN 5996-00-489-9635
NSN 6610-01-207-0045
NSN 5835-01-381-2683
NSN 6650-01-292-2119
NSN 6150-00-833-8148
NSN 5925-01-558-8593
NSN 2925-01-032-3814
NSN 6220-00-686-5328
NSN 5998-01-196-1246
NSN 6105-01-364-5381