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 5975-01-414-8873
NSN 5950-00-156-7287
NSN 5960-01-178-7500
NSN 5935-00-007-0055
NSN 5930-01-539-4006
NSN 4140-01-353-5031
NSN 5990-01-493-4039
NSN 5960-01-522-0391
NSN 6145-01-234-0650
NSN 5835-00-850-1475
NSN 6130-01-200-7450
NSN 6610-01-465-1320