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 6620-01-367-2597
NSN 5950-00-389-3760
NSN 5920-01-640-6694
NSN 5920-00-917-6824
NSN 6240-01-412-0715
NSN 6105-00-601-6869
NSN 5945-00-476-6297
NSN 6610-00-664-2190
NSN 5950-01-373-1536
NSN 5996-00-852-1730
NSN 5895-01-362-0648
NSN 5910-00-197-4068