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 5920-01-117-2745
NSN 5925-01-016-8102
NSN 5920-01-185-2222
NSN 5945-00-727-4923
NSN 5935-01-085-3901
NSN 5920-01-186-6335
NSN 6320-01-544-6447
NSN 5996-00-912-8562
NSN 6240-00-813-6328
NSN 5925-01-142-7775
NSN 5990-00-902-7764
NSN 7035-00-507-5380