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 5935-01-336-8552
NSN 5965-01-033-9352
NSN 6145-01-660-0116
NSN 6610-00-009-2736
NSN 5945-00-078-8280
NSN 2925-00-290-7052
NSN 5985-01-214-5491
NSN 5925-01-415-3084
NSN 5999-01-290-0194
NSN 5920-01-448-5436
NSN 5998-01-472-9765
NSN 5930-01-113-8291