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 5945-01-534-2447
NSN 5855-01-351-8909
NSN 6110-00-752-2757
NSN 6105-01-229-3760
NSN 5935-01-464-1076
NSN 5925-01-553-8498
NSN 6240-01-067-1494
NSN 5920-00-513-4546
NSN 6105-00-079-0863
NSN 5910-01-307-8970
NSN 6105-00-664-1292
NSN 5960-01-239-9651