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 6110-00-891-9917
NSN 6320-01-119-3935
NSN 7035-00-369-6346
NSN 6220-01-228-1245
NSN 6105-01-104-5214
NSN 5855-01-138-4985
NSN 5999-00-371-7035
NSN 5985-01-178-8479
NSN 6650-01-406-4451
NSN 5835-01-377-8972
NSN 6105-01-391-5390
NSN 6135-00-686-4777