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 6130-00-311-0540
NSN 5915-00-271-2321
NSN 6145-00-434-7236
NSN 5920-01-202-1307
NSN 5998-01-141-7486
NSN 5945-01-500-4390
NSN 6105-01-606-9886
NSN 4140-01-634-0330
NSN 5960-01-504-3415
NSN 6685-01-438-6747
NSN 5950-00-281-2389
NSN 6610-01-412-5776