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 5960-01-050-6440
NSN 5985-01-141-7059
NSN 5835-00-021-5913
NSN 6150-01-422-3126
NSN 5985-00-204-6537
NSN 5930-01-272-4360
NSN 5835-00-953-4061
NSN 5985-01-423-8577
NSN 5975-00-007-9010
NSN 5855-00-221-9435
NSN 6145-01-111-7713
NSN 5835-01-495-0595