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 6110-00-057-2432
NSN 4140-00-740-2153
NSN 5905-00-295-5943
NSN 6130-01-413-3343
NSN 6620-01-430-2212
NSN 6240-01-578-7023
NSN 6105-00-617-5490
NSN 5895-00-176-1776
NSN 5895-01-521-2460
NSN 6130-01-013-1947
NSN 6150-01-251-2667
NSN 5996-01-241-5255