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 5975-01-358-0357
NSN 6110-01-245-6640
NSN 6130-01-530-1105
NSN 7035-00-238-3662
NSN 6320-01-021-6633
NSN 5996-01-063-6556
NSN 5910-01-224-6529
NSN 6650-01-467-8818
NSN 5990-01-633-9503
NSN 5910-00-271-7389
NSN 4140-01-503-7424
NSN 5910-00-417-0825