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 5910-00-816-9556
NSN 6650-00-153-3155
NSN 6135-01-142-6456
NSN 6240-00-246-6201
NSN 5925-00-435-8391
NSN 6320-00-343-1798
NSN 6150-00-497-8653
NSN 6620-01-236-6290
NSN 6240-00-243-8336
NSN 5950-01-640-7387
NSN 6110-00-181-9544
NSN 5935-01-277-2120