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 5905-01-207-1224
NSN 6685-00-240-4177
NSN 6110-01-642-7001
NSN 6650-01-179-9349
NSN 5998-01-066-1671
NSN 6145-01-215-0178
NSN 5915-00-789-8153
NSN 5855-01-323-5394
NSN 5945-01-211-5065
NSN 6320-01-618-3835
NSN 6320-01-261-5983
NSN 5950-00-455-6002