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 5910-01-529-6105
NSN 6110-01-236-1295
NSN 6650-01-439-8647
NSN 5920-01-579-8273
NSN 5835-01-123-8305
NSN 6145-01-357-7479
NSN 5920-01-501-5961
NSN 6220-00-938-6116
NSN 5835-01-232-6904
NSN 6110-01-259-4402
NSN 5950-00-129-3259
NSN 5835-01-555-8963