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 5998-01-313-7785
NSN 6150-01-360-8736
NSN 6320-00-809-5744
NSN 6685-01-339-1902
NSN 5915-00-019-1518
NSN 6130-01-101-7511
NSN 5905-01-513-8881
NSN 5999-00-500-5414
NSN 5915-00-878-6578
NSN 6320-01-366-5157
NSN 5960-01-125-2356
NSN 5996-01-193-7529