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 5950-01-049-7844
NSN 5985-00-396-0125
NSN 5990-01-459-9533
NSN 6240-01-446-6315
NSN 6150-00-984-9331
NSN 5910-01-299-8633
NSN 5920-01-381-1306
NSN 2925-01-254-3068
NSN 5999-01-354-5394
NSN 6130-00-446-1030
NSN 5975-00-171-3608
NSN 6320-01-388-1067