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 5855-01-350-5540
NSN 6150-01-604-8102
NSN 5835-01-386-4027
NSN 6650-01-581-3150
NSN 6685-00-113-1888
NSN 5998-01-642-4339
NSN 5920-01-374-7663
NSN 5945-00-264-6302
NSN 5965-01-557-1964
NSN 5950-01-078-9921
NSN 7035-01-417-6261
NSN 5925-01-459-7882