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 6685-00-143-7281
NSN 7035-00-142-9076
NSN 5950-00-264-5646
NSN 6105-01-037-6771
NSN 5925-01-104-4893
NSN 6105-01-303-7027
NSN 6110-01-036-0794
NSN 5998-01-406-3671
NSN 6610-01-381-0652
NSN 5998-01-337-7073
NSN 5915-00-189-1706
NSN 5965-01-490-6704