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 5915-01-387-7008
NSN 5965-01-227-4517
NSN 5855-01-114-3513
NSN 5930-01-177-7481
NSN 6650-00-001-9473
NSN 6220-01-532-2052
NSN 5998-01-326-4313
NSN 6685-01-380-6838
NSN 4140-00-969-3943
NSN 6150-01-589-6902
NSN 5925-01-495-2566
NSN 5915-00-099-0347