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 5945-00-948-9365
NSN 5925-01-376-9784
NSN 6610-00-098-5362
NSN 6130-01-129-3959
NSN 5835-01-227-2318
NSN 6220-00-872-3032
NSN 5975-01-480-7913
NSN 5975-01-319-0927
NSN 5920-01-495-8867
NSN 5975-00-149-0758
NSN 6320-01-388-3125
NSN 5905-00-399-1394