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 5935-00-231-5545
NSN 5910-01-557-1325
NSN 5895-01-135-2142
NSN 6105-00-248-5772
NSN 5895-01-605-0529
NSN 5835-01-384-3206
NSN 5835-01-242-9806
NSN 5915-01-599-8846
NSN 7035-00-365-3989
NSN 6240-01-064-3725
NSN 5945-01-100-4818
NSN 4140-01-076-6124