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 5975-00-419-9812
NSN 5930-00-757-3722
NSN 6610-01-568-8732
NSN 5925-01-218-5999
NSN 5835-01-558-9444
NSN 5960-01-504-3415
NSN 5905-00-801-6656
NSN 6650-00-490-2723
NSN 4140-00-260-9521
NSN 6685-00-248-7716
NSN 5915-01-357-1785
NSN 5960-01-628-2760