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 6150-01-181-8250
NSN 2925-01-004-5627
NSN 5985-00-406-6311
NSN 5998-01-592-8929
NSN 6150-01-076-4811
NSN 6320-01-307-0467
NSN 5835-01-352-7211
NSN 5965-00-768-4366
NSN 6645-01-262-8493
NSN 5935-01-605-8607
NSN 6620-01-039-5468
NSN 5910-01-108-3766