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 6320-00-857-4073
NSN 5945-01-472-8713
NSN 5999-01-289-4145
NSN 6220-01-386-0869
NSN 5905-01-141-2852
NSN 5930-00-820-5731
NSN 4140-00-142-2491
NSN 6240-01-236-9330
NSN 6105-00-782-1857
NSN 7035-01-495-1090
NSN 5895-00-493-7514
NSN 5920-01-271-9140