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 6685-00-930-9257
NSN 5855-00-310-2740
NSN 7035-01-518-6710
NSN 6105-00-449-5593
NSN 2925-01-477-8037
NSN 5975-00-827-0932
NSN 6685-01-113-2067
NSN 5915-00-933-0153
NSN 4140-00-950-0618
NSN 6220-01-414-5524
NSN 5950-00-501-5140
NSN 5935-00-055-9366