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 5930-01-453-8417
NSN 6145-01-380-9197
NSN 6150-01-388-2592
NSN 6620-00-610-1272
NSN 6145-00-081-3993
NSN 5999-01-301-4805
NSN 5965-01-328-9765
NSN 5920-00-450-1507
NSN 5945-00-369-8757
NSN 5855-00-532-0025
NSN 5930-01-304-7622
NSN 5990-00-239-3432