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 5975-01-326-9036
NSN 4140-01-209-5335
NSN 5930-00-806-9050
NSN 5960-01-487-6436
NSN 6610-00-764-4015
NSN 5965-01-063-7894
NSN 5895-00-962-8920
NSN 5895-01-202-1288
NSN 6240-01-063-7685
NSN 5910-01-137-4561
NSN 6320-01-449-1014
NSN 6610-01-372-8170