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 5965-00-612-0072
NSN 6145-01-300-3728
NSN 6110-00-050-4964
NSN 6105-01-269-1988
NSN 5985-01-215-1003
NSN 2925-00-898-9135
NSN 2925-01-412-9520
NSN 6650-01-470-7974
NSN 5945-01-227-3056
NSN 6110-01-082-3721
NSN 5920-01-143-5002
NSN 5920-01-650-6510