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 6240-00-234-5781
NSN 5910-00-173-3440
NSN 5835-00-147-9328
NSN 5910-00-193-0922
NSN 6650-00-569-1762
NSN 5960-01-577-5682
NSN 7035-00-455-7666
NSN 5920-01-331-4712
NSN 6150-00-854-8524
NSN 5950-01-492-8403
NSN 5975-01-394-1046
NSN 5950-00-960-7383