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 5998-01-259-7394
NSN 5910-01-532-5040
NSN 5945-00-194-3949
NSN 7035-00-631-3782
NSN 5965-01-511-0402
NSN 6645-01-467-8481
NSN 5925-01-536-9179
NSN 6150-01-384-2405
NSN 6240-01-104-4494
NSN 5930-00-850-6775
NSN 6240-01-272-9019
NSN 6650-01-492-9525