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 5950-00-296-5505
NSN 6150-01-506-2055
NSN 2925-00-335-7119
NSN 6105-01-300-4491
NSN 6145-00-850-8916
NSN 5996-01-572-7626
NSN 5990-01-571-7468
NSN 6650-01-086-1270
NSN 5935-00-208-4872
NSN 5935-00-880-6568
NSN 5945-00-393-1191
NSN 5930-01-492-8503