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 5960-01-029-2940
NSN 5998-01-466-2005
NSN 7035-01-443-3052
NSN 6620-00-684-6771
NSN 6320-00-519-0770
NSN 6685-00-718-8056
NSN 5975-01-392-8043
NSN 6650-00-977-7533
NSN 5975-01-568-4872
NSN 5910-01-617-8850
NSN 5985-01-458-8434
NSN 5945-01-634-0588