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 2925-01-167-6500
NSN 5975-01-392-1692
NSN 6610-01-523-3918
NSN 6105-01-552-5660
NSN 5905-01-297-4181
NSN 6240-01-173-3958
NSN 6320-01-370-5222
NSN 6150-01-409-0491
NSN 5925-00-968-7444
NSN 5945-01-504-6254
NSN 5950-01-311-5377
NSN 6130-01-390-4914