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 5960-00-337-2792
NSN 5920-01-342-5883
NSN 5925-01-168-3081
NSN 6610-01-205-8340
NSN 5920-01-424-0745
NSN 5835-01-406-5943
NSN 5915-00-149-8573
NSN 5935-01-180-0085
NSN 6610-00-052-8020
NSN 6240-01-327-3239
NSN 7035-01-254-3606
NSN 6610-01-378-8422