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 5915-01-253-0105
NSN 6130-00-009-9082
NSN 6620-01-345-4835
NSN 5960-01-449-1310
NSN 5930-00-682-5378
NSN 6320-01-582-6752
NSN 6135-00-255-1340
NSN 6645-00-690-0423
NSN 5915-00-827-1221
NSN 5965-01-175-4839
NSN 6610-01-515-4967
NSN 5998-00-571-7611