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 5915-00-763-3649
NSN 5945-01-412-6202
NSN 4140-01-051-4428
NSN 6645-01-032-5337
NSN 6105-01-108-9224
NSN 5925-00-847-7725
NSN 5999-00-475-9846
NSN 5960-00-078-7092
NSN 5999-01-440-2473
NSN 5915-00-281-8175
NSN 5996-01-408-1907
NSN 5920-01-554-9568