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 6240-00-784-4953
NSN 6220-01-398-8937
NSN 5910-01-618-6407
NSN 6220-00-491-4163
NSN 6320-01-286-7535
NSN 5915-00-192-3109
NSN 6320-00-681-1324
NSN 5895-01-382-5123
NSN 6130-01-296-5021
NSN 6220-00-827-7423
NSN 5990-01-534-8609
NSN 5935-00-908-3078