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 6645-01-125-6811
NSN 6150-01-328-2651
NSN 5915-01-324-1108
NSN 6150-00-205-0582
NSN 6110-01-569-9097
NSN 6650-01-237-1105
NSN 5945-00-484-9693
NSN 6150-01-129-1078
NSN 5910-01-246-5085
NSN 5975-00-731-1249
NSN 5998-01-511-0109
NSN 5930-01-437-6695