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 6220-01-092-5177
NSN 2925-01-602-8709
NSN 6685-00-739-3442
NSN 5985-01-336-0294
NSN 6240-00-169-6408
NSN 6150-01-450-7666
NSN 5930-00-129-6675
NSN 7035-00-897-4994
NSN 5935-00-830-8898
NSN 5945-01-200-7300
NSN 6150-01-242-3298
NSN 5998-00-153-4126