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 5960-00-895-0542
NSN 6105-01-528-7514
NSN 6130-01-575-4092
NSN 6320-00-456-0836
NSN 5985-01-432-8076
NSN 5945-00-728-2155
NSN 6240-00-820-1705
NSN 5965-01-369-8016
NSN 2925-00-386-8745
NSN 5895-01-633-4226
NSN 6150-00-800-3652
NSN 6150-01-192-9145