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 5920-01-385-8648
NSN 5915-01-181-6626
NSN 6135-01-136-8306
NSN 6145-01-530-0493
NSN 5835-01-031-7265
NSN 5998-01-304-8921
NSN 6240-01-449-2883
NSN 6610-01-441-1581
NSN 6610-00-811-6072
NSN 6150-01-048-6670
NSN 5920-01-183-7938
NSN 6105-01-577-5310