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 5996-01-542-1407
NSN 6240-01-130-7854
NSN 5930-01-272-9558
NSN 6110-01-485-0276
NSN 6150-01-136-9309
NSN 5999-00-186-0058
NSN 6610-00-339-1254
NSN 5915-01-135-1277
NSN 5960-01-450-4693
NSN 6150-00-067-0145
NSN 6220-00-493-9641
NSN 6320-01-425-1417