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 6645-01-130-5581
NSN 6320-00-483-0451
NSN 6650-01-450-6335
NSN 6610-01-542-2276
NSN 6650-01-465-2706
NSN 6240-00-368-8541
NSN 6105-01-480-6179
NSN 5930-00-233-5935
NSN 5985-00-607-0163
NSN 5895-00-265-6229
NSN 5945-00-254-3636
NSN 5996-00-497-3809