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 6130-00-150-2372
NSN 6320-00-394-8458
NSN 5950-01-303-2106
NSN 5905-00-692-8642
NSN 5895-01-299-8916
NSN 6620-01-364-0195
NSN 6135-00-628-1142
NSN 6240-00-484-5947
NSN 5950-00-632-0664
NSN 6105-01-314-9435
NSN 5985-00-155-5991
NSN 5930-01-472-1245