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 6685-01-012-1434
NSN 5999-00-361-8573
NSN 5965-00-486-7907
NSN 6150-01-205-6521
NSN 5935-01-610-5399
NSN 6110-01-240-3978
NSN 6150-00-250-9171
NSN 6220-00-044-2757
NSN 6150-00-678-0075
NSN 6650-01-643-9613
NSN 6320-00-977-3930
NSN 6145-01-553-0382