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 6220-01-313-2253
NSN 5920-00-738-1131
NSN 7035-01-341-6656
NSN 5985-00-236-8634
NSN 5905-01-591-8791
NSN 6320-01-296-3181
NSN 5998-01-048-1596
NSN 6150-00-403-0498
NSN 6610-01-480-0586
NSN 6105-01-631-8747
NSN 5950-01-437-1547
NSN 6620-01-105-3264