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 6645-00-221-1058
NSN 5998-01-623-8218
NSN 5945-00-763-7449
NSN 5996-01-158-2883
NSN 5835-01-101-5857
NSN 5915-01-435-9221
NSN 5905-00-086-7633
NSN 6220-00-769-7858
NSN 6240-00-304-7015
NSN 4140-01-377-1265
NSN 6650-00-170-5095
NSN 5945-01-252-8662