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 5960-01-365-7794
NSN 5996-01-539-5995
NSN 5945-01-438-4397
NSN 6685-00-291-1416
NSN 5935-01-435-4086
NSN 5835-01-371-6482
NSN 5960-01-495-0859
NSN 5945-00-165-3878
NSN 5996-01-145-5843
NSN 6105-01-607-6572
NSN 5950-00-343-1910
NSN 6650-01-431-8933