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 5920-01-500-9333
NSN 6130-01-289-2966
NSN 5945-01-300-7819
NSN 5960-00-201-5265
NSN 6320-01-512-2031
NSN 6320-01-544-6447
NSN 5996-00-777-7134
NSN 6320-00-116-3658
NSN 5895-01-238-6078
NSN 6110-00-868-9058
NSN 5975-01-432-2591
NSN 5910-01-546-8370