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 5965-01-418-1760
NSN 6650-01-350-5578
NSN 5930-01-217-8622
NSN 5835-01-424-4577
NSN 6130-01-556-2546
NSN 6145-01-618-6159
NSN 5930-01-496-3383
NSN 5960-00-231-3767
NSN 2925-01-089-6269
NSN 5915-01-390-7803
NSN 5975-01-576-9733
NSN 5915-01-331-1754