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 5965-01-143-9577
NSN 5935-00-021-3416
NSN 6145-00-862-7069
NSN 2925-00-192-1166
NSN 4140-01-055-4705
NSN 5905-00-642-8130
NSN 5920-01-127-0252
NSN 5985-01-056-4055
NSN 2925-01-330-2988
NSN 6620-01-512-8146
NSN 6620-01-210-4401
NSN 5910-00-199-7662