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 5915-01-165-5332
NSN 5930-00-926-7544
NSN 5965-00-493-6008
NSN 5990-01-516-9665
NSN 5960-01-138-5897
NSN 6105-00-199-5052
NSN 5985-00-410-3485
NSN 2925-01-259-7092
NSN 5925-00-136-0977
NSN 5835-01-568-7796
NSN 5996-01-350-1077
NSN 5915-01-389-3113