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 6135-00-315-1187
NSN 6610-01-102-2256
NSN 5998-01-328-9343
NSN 5960-01-385-9361
NSN 6130-01-016-4023
NSN 5925-01-100-4029
NSN 6320-00-483-0451
NSN 6650-01-078-5587
NSN 4140-00-962-0215
NSN 6130-01-162-5576
NSN 5985-00-603-4275
NSN 5998-01-563-5471