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 6650-01-478-7301
NSN 5975-00-111-6781
NSN 5930-00-524-2150
NSN 6620-01-406-3584
NSN 7035-01-065-8703
NSN 6105-01-176-9930
NSN 5930-00-274-7167
NSN 6320-00-593-0379
NSN 5950-01-517-1025
NSN 6320-01-215-1133
NSN 5925-01-077-6316
NSN 5998-00-369-5361