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 5999-00-960-0201
NSN 6685-01-243-2780
NSN 5996-01-274-1025
NSN 6150-00-225-7080
NSN 6620-01-032-3937
NSN 2925-00-510-0760
NSN 5998-00-686-2152
NSN 5990-01-363-5728
NSN 5935-00-642-5798
NSN 7035-01-021-1413
NSN 5975-01-085-4517
NSN 6135-01-584-0941