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 6130-01-226-8887
NSN 5985-01-417-3184
NSN 6145-01-238-3890
NSN 5920-00-161-4564
NSN 5835-01-412-0344
NSN 6220-00-190-2000
NSN 5915-00-524-0376
NSN 5935-01-612-0031
NSN 6220-01-216-5954
NSN 5895-01-660-3217
NSN 2925-01-415-2140
NSN 6320-00-194-4252