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 2925-01-251-9529
NSN 5996-01-326-2491
NSN 6150-00-818-4008
NSN 5998-01-434-0366
NSN 5950-01-125-2059
NSN 6320-00-213-0477
NSN 2925-00-594-1157
NSN 6220-01-593-7209
NSN 5985-00-577-0205
NSN 6650-01-505-5097
NSN 5920-01-595-9534
NSN 5935-00-883-1291