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 6320-01-246-4390
NSN 6150-01-630-2361
NSN 5935-01-005-8371
NSN 5960-01-362-7463
NSN 6240-01-624-7655
NSN 6130-01-323-7767
NSN 5965-01-526-0543
NSN 6220-01-350-5839
NSN 5835-00-221-6628
NSN 5920-00-246-4657
NSN 5945-00-385-3683
NSN 6320-00-116-3658