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 5998-01-148-4025
NSN 6685-01-581-2549
NSN 5925-01-274-5993
NSN 6620-00-911-4270
NSN 6320-01-246-4390
NSN 6150-01-419-3806
NSN 5945-01-144-5054
NSN 5855-00-548-4742
NSN 5985-01-532-0293
NSN 6685-00-897-7664
NSN 6320-00-925-0558
NSN 5925-00-142-9991