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 5945-01-269-7708
NSN 5835-01-626-9603
NSN 5975-00-353-2244
NSN 5915-01-360-0677
NSN 5950-01-147-5662
NSN 6650-01-420-3155
NSN 5990-01-407-6615
NSN 6145-00-539-9799
NSN 5960-00-235-9251
NSN 6240-00-689-8504
NSN 5925-00-379-0920
NSN 6145-00-078-9917