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 6145-00-532-6341
NSN 6320-01-513-9166
NSN 5999-01-605-7679
NSN 5950-00-778-5776
NSN 6650-01-449-1413
NSN 5996-00-816-9320
NSN 5975-01-083-9186
NSN 5985-01-087-4010
NSN 5999-01-571-0708
NSN 6145-01-396-5647
NSN 5985-01-381-0844
NSN 6150-00-233-0820