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 2925-01-564-3847
NSN 5975-00-553-7151
NSN 4140-01-037-6270
NSN 5855-00-292-5086
NSN 5835-01-319-0262
NSN 6105-01-087-4264
NSN 5985-00-686-9757
NSN 5945-01-406-3200
NSN 5945-00-984-6698
NSN 5895-01-343-0775
NSN 6110-01-529-6961
NSN 5835-01-442-6482