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 7035-00-117-0418
NSN 6105-01-530-7969
NSN 5925-01-167-8144
NSN 5975-01-510-9722
NSN 5835-01-528-7454
NSN 5895-01-331-1478
NSN 6110-01-413-4941
NSN 5835-01-156-5622
NSN 5835-00-794-7500
NSN 4140-01-025-8487
NSN 6130-00-576-4867
NSN 5920-01-605-1567