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 4140-00-969-3943
NSN 4140-01-163-3724
NSN 5950-00-590-7022
NSN 5998-01-540-6175
NSN 5910-01-371-0166
NSN 6110-01-190-8487
NSN 5996-00-213-7121
NSN 6145-01-650-1199
NSN 5935-01-266-8784
NSN 5990-01-468-1292
NSN 6650-00-960-5040
NSN 5930-00-067-8031