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 5975-00-006-5248
NSN 6145-01-556-2516
NSN 5835-01-438-7113
NSN 5895-00-518-1593
NSN 6610-00-069-7967
NSN 6610-00-445-2338
NSN 6320-01-506-9439
NSN 5950-00-011-8379
NSN 5935-00-707-4875
NSN 6220-01-569-9886
NSN 5960-01-364-1318
NSN 5965-01-105-4194