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 6145-01-360-4335
NSN 6150-00-737-2400
NSN 6620-01-187-7267
NSN 5965-01-281-3895
NSN 5990-00-726-3516
NSN 5855-01-406-6305
NSN 5990-01-058-4826
NSN 5910-01-622-5674
NSN 5855-01-348-6690
NSN 5905-00-126-8846
NSN 6150-01-298-4668
NSN 5855-01-250-2421