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 5930-00-843-6585
NSN 5835-01-485-0210
NSN 5945-00-376-4930
NSN 4140-01-525-0786
NSN 6220-00-368-4945
NSN 6220-01-304-7500
NSN 5965-00-811-3793
NSN 6105-01-481-0162
NSN 5905-01-391-4983
NSN 5915-01-463-9241
NSN 6610-00-147-9332
NSN 6135-01-059-4055