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 5920-01-411-5512
NSN 6150-01-386-1831
NSN 6650-01-428-9958
NSN 6150-00-238-1040
NSN 5910-01-340-8005
NSN 5996-01-294-2679
NSN 5895-01-634-0630
NSN 5835-00-264-0946
NSN 5965-01-506-2982
NSN 6320-00-456-2092
NSN 5990-01-534-8609
NSN 5975-00-253-4198