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 5835-01-495-0595
NSN 6685-01-255-6981
NSN 5999-00-254-8588
NSN 6240-00-959-6735
NSN 5975-01-467-2045
NSN 5945-01-031-7252
NSN 5930-01-485-2415
NSN 5905-01-097-7872
NSN 5910-01-437-9354
NSN 5905-00-379-4658
NSN 5945-00-284-3155
NSN 6320-00-343-1798