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 6240-01-101-9876
NSN 5965-00-185-9687
NSN 6650-00-583-1735
NSN 5998-01-411-6813
NSN 6135-00-958-7981
NSN 5998-00-493-6240
NSN 5905-01-644-0616
NSN 5985-00-583-2362
NSN 5975-00-442-3500
NSN 6610-00-498-5198
NSN 5960-01-129-4203
NSN 5999-01-233-4068