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 5996-01-372-2154
NSN 5975-00-917-4430
NSN 6650-01-495-1269
NSN 5915-01-329-6107
NSN 5945-01-504-1974
NSN 5990-01-013-8464
NSN 6135-01-646-5986
NSN 5999-00-983-5213
NSN 6685-01-527-1899
NSN 5835-01-407-5260
NSN 6150-01-620-7093
NSN 5975-01-619-9013