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 5910-00-073-9858
NSN 6620-01-511-4702
NSN 6650-01-129-4968
NSN 6320-01-397-9995
NSN 6650-01-014-4581
NSN 5998-01-188-7061
NSN 6645-01-247-4549
NSN 5985-01-595-6163
NSN 6620-01-038-7468
NSN 5905-01-128-3494
NSN 6150-01-090-0946
NSN 2925-01-504-3058