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 7035-01-578-8449
NSN 5999-00-959-4415
NSN 5835-01-472-5239
NSN 5985-00-694-5381
NSN 5930-00-597-5064
NSN 6130-01-216-6401
NSN 5895-01-493-5237
NSN 5915-00-014-2380
NSN 5910-01-521-3684
NSN 6240-01-104-5085
NSN 5999-01-100-2586
NSN 5930-00-764-2477