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 6145-01-504-9857
NSN 5945-00-947-5782
NSN 6110-01-152-6313
NSN 6105-00-535-2630
NSN 7035-01-468-4312
NSN 6150-01-591-4176
NSN 5905-00-597-6081
NSN 5965-01-536-6730
NSN 5998-00-526-9253
NSN 6610-01-583-2786
NSN 5996-00-653-4280
NSN 5998-01-147-5597