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 5855-01-100-3272
NSN 5935-01-640-7865
NSN 6150-01-336-5078
NSN 5910-01-649-7281
NSN 6105-00-197-8671
NSN 6650-01-287-7960
NSN 5855-01-082-7912
NSN 5915-00-882-5531
NSN 6620-00-872-2108
NSN 5985-01-306-2149
NSN 5895-01-227-2427
NSN 5915-01-367-8614