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 5855-01-136-9532
NSN 6645-01-331-5674
NSN 5935-01-305-5142
NSN 6620-01-446-6571
NSN 6610-01-121-4925
NSN 6110-01-534-3881
NSN 5935-01-480-0499
NSN 6220-01-184-3052
NSN 5920-00-529-0618
NSN 6320-01-373-9355
NSN 5930-01-098-4886
NSN 6110-00-353-0139