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 5950-01-476-8851
NSN 5920-01-049-1275
NSN 5975-00-518-1733
NSN 6320-01-352-5653
NSN 6145-00-907-9399
NSN 5945-01-050-9489
NSN 5965-01-358-6859
NSN 5965-00-594-3115
NSN 5975-00-917-2066
NSN 6650-01-068-3186
NSN 5960-00-868-6140
NSN 5960-01-573-6483