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 5960-00-775-7630
NSN 6610-01-342-9774
NSN 5985-00-180-1366
NSN 4140-01-450-7649
NSN 5935-00-100-7204
NSN 5905-00-713-0227
NSN 5985-00-077-4413
NSN 4140-01-198-5652
NSN 6220-00-492-8136
NSN 5930-01-260-9325
NSN 5905-01-441-9534
NSN 5910-01-062-2372