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 5950-01-491-9417
NSN 7035-00-267-5424
NSN 5965-01-204-8505
NSN 6145-00-805-3354
NSN 5985-01-277-8180
NSN 6145-01-417-9044
NSN 4140-01-342-8677
NSN 5999-01-634-0576
NSN 7035-00-009-8705
NSN 6110-00-686-4685
NSN 5835-00-223-7235
NSN 5920-01-568-3556