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 5895-01-562-6141
NSN 6220-01-226-1776
NSN 5855-00-408-2611
NSN 5996-00-953-5126
NSN 6645-00-183-8812
NSN 5915-01-185-9116
NSN 5990-01-254-2936
NSN 5920-01-444-9628
NSN 6220-00-707-5044
NSN 6130-00-591-7988
NSN 6135-00-998-5884
NSN 6220-01-658-1035