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 5998-00-964-3227
NSN 6145-00-466-4068
NSN 4140-01-229-5143
NSN 5855-01-556-7421
NSN 5835-00-752-1201
NSN 6130-01-146-4687
NSN 6320-00-521-9350
NSN 4140-01-476-7343
NSN 6240-00-957-5724
NSN 5915-01-390-3462
NSN 5950-00-202-5861
NSN 5895-01-367-2922