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 5950-01-463-7280
NSN 5985-01-017-3683
NSN 6105-01-441-6732
NSN 6130-00-695-9046
NSN 5915-00-578-8798
NSN 5895-00-961-2696
NSN 6145-01-626-1989
NSN 5996-01-540-3576
NSN 6145-01-147-4968
NSN 5975-01-254-3883
NSN 6110-00-113-1415
NSN 5965-01-275-2212