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 6105-00-470-0441
NSN 6320-01-523-4954
NSN 6150-00-109-6565
NSN 5975-00-185-5243
NSN 6685-00-688-5154
NSN 6110-01-398-0212
NSN 5990-01-386-5561
NSN 5915-01-289-1187
NSN 5835-00-140-8646
NSN 5915-01-505-8202
NSN 5998-00-967-7846
NSN 5925-01-192-7255