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 6240-00-583-9863
NSN 6620-00-816-9755
NSN 5835-01-051-7584
NSN 5930-01-597-8592
NSN 5965-01-605-8821
NSN 5985-01-331-6628
NSN 5910-01-187-9069
NSN 6645-01-343-6077
NSN 5965-01-223-9218
NSN 4140-01-471-7083
NSN 5935-01-442-4265
NSN 6320-01-331-1783