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 5945-01-338-5368
NSN 6130-01-219-2143
NSN 5930-01-466-4439
NSN 5985-01-359-2605
NSN 6130-01-276-3970
NSN 6620-01-388-1430
NSN 5990-01-517-1909
NSN 6320-01-449-1014
NSN 6110-01-516-5723
NSN 6145-01-412-3768
NSN 5950-01-657-6427
NSN 6105-01-502-6947