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 6620-01-091-9697
NSN 5905-01-435-5168
NSN 6145-01-154-6839
NSN 6240-01-073-4732
NSN 2925-01-324-6423
NSN 5945-01-443-2469
NSN 5930-01-349-9847
NSN 5920-01-359-8720
NSN 5985-00-466-3574
NSN 5910-00-907-3417
NSN 5990-00-062-5797
NSN 5895-00-825-3099