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 5996-01-364-2304
NSN 6320-01-111-8851
NSN 5935-01-568-4673
NSN 6620-00-100-4517
NSN 5950-01-649-1289
NSN 6110-01-428-3901
NSN 5915-00-938-8573
NSN 6145-01-381-4572
NSN 6150-00-164-6555
NSN 6110-01-299-9275
NSN 5950-01-194-3987
NSN 5925-01-461-6757