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 6105-01-534-5360
NSN 6240-01-497-0370
NSN 5935-00-887-0666
NSN 5998-01-016-8442
NSN 6685-01-076-4703
NSN 4140-01-648-4791
NSN 5905-01-098-7939
NSN 6685-00-126-3741
NSN 5930-00-227-7009
NSN 4140-00-903-5799
NSN 6650-00-446-8787
NSN 5999-01-626-1021