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 5998-00-881-5226
NSN 6145-01-267-9341
NSN 5985-01-501-1108
NSN 6620-01-625-2855
NSN 5996-01-348-1591
NSN 5930-00-105-7157
NSN 2925-01-244-3016
NSN 6150-01-013-6726
NSN 5895-00-407-2271
NSN 5985-01-576-3729
NSN 5990-00-956-9130
NSN 5835-00-856-6744