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 6105-01-258-4110
NSN 6320-01-503-7180
NSN 5965-00-161-3954
NSN 7035-01-568-9555
NSN 6130-00-079-1269
NSN 5996-01-317-9389
NSN 5895-01-588-4826
NSN 5985-00-816-2986
NSN 6620-01-643-5531
NSN 5985-00-765-9505
NSN 5910-00-574-3793
NSN 5975-00-785-9288