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 6150-01-331-7120
NSN 6320-00-242-3300
NSN 5998-00-186-8583
NSN 5935-00-081-2751
NSN 6130-01-268-1436
NSN 6240-00-400-7980
NSN 5930-00-555-3007
NSN 6130-01-296-3977
NSN 5996-00-132-4203
NSN 5990-01-458-9576
NSN 6130-00-365-4572
NSN 6685-01-496-3349