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 5975-01-399-0113
NSN 6105-00-657-8098
NSN 5985-01-073-4491
NSN 5915-00-442-5168
NSN 5990-01-493-4039
NSN 5990-01-652-7373
NSN 5996-01-516-9956
NSN 6320-01-450-1696
NSN 6610-00-367-9603
NSN 5925-01-526-0483
NSN 5999-00-406-8771
NSN 5999-01-377-8549