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 5930-01-188-2345
NSN 5998-00-142-5833
NSN 5985-01-360-3229
NSN 5996-01-533-0096
NSN 5835-01-328-6626
NSN 6685-00-175-3008
NSN 5990-00-186-2445
NSN 6130-01-607-9948
NSN 6650-01-215-2762
NSN 6145-00-007-6429
NSN 5910-01-440-7916
NSN 6620-00-491-3818