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 5965-00-144-2543
NSN 5910-00-375-1050
NSN 5855-01-272-3660
NSN 5835-00-368-4182
NSN 5945-00-376-4930
NSN 5910-00-860-8955
NSN 6610-01-633-8931
NSN 5930-01-104-6010
NSN 5855-01-417-3250
NSN 7035-01-163-8423
NSN 5915-00-842-8556
NSN 5895-00-110-5731