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 5935-01-472-4402
NSN 6105-00-816-9397
NSN 5835-01-131-2027
NSN 5835-01-080-7784
NSN 5855-01-418-6303
NSN 5950-01-476-2672
NSN 5920-00-362-1376
NSN 6240-01-448-6870
NSN 6105-01-278-9220
NSN 6110-00-804-1085
NSN 5945-01-558-4511
NSN 5920-01-464-3855