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 5965-01-354-4387
NSN 4140-01-393-5121
NSN 5960-00-920-5305
NSN 5835-01-440-5391
NSN 6130-01-025-4986
NSN 5920-01-541-5030
NSN 6645-01-408-0011
NSN 5835-01-111-9838
NSN 6130-01-408-5603
NSN 2925-01-104-8163
NSN 5945-00-204-0041
NSN 6110-00-715-3393