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 6320-00-504-0916
NSN 5996-01-649-5616
NSN 5960-00-636-4834
NSN 6130-00-618-0175
NSN 5895-01-121-4435
NSN 5990-01-050-7535
NSN 6110-01-325-1884
NSN 6220-01-498-1369
NSN 5950-01-441-8711
NSN 6620-00-269-5168
NSN 5915-00-054-6637
NSN 6650-01-212-3964