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 6145-01-439-3239
NSN 5999-01-392-2280
NSN 5895-00-211-7193
NSN 5950-01-378-6031
NSN 5905-01-520-6468
NSN 5990-01-579-2711
NSN 6220-01-434-7506
NSN 6105-01-511-0383
NSN 5935-01-486-3280
NSN 6105-01-430-5401
NSN 5965-00-317-1679
NSN 5950-01-506-0674