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 5998-01-017-6123
NSN 5950-00-161-7387
NSN 6145-01-013-1525
NSN 5975-01-163-6562
NSN 6110-00-445-4909
NSN 5945-01-259-4735
NSN 5835-00-025-9951
NSN 6320-01-359-3921
NSN 5835-01-067-9271
NSN 5998-01-145-9343
NSN 6610-01-359-7113
NSN 5950-01-425-5820