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 5835-01-510-1873
NSN 6105-01-437-6431
NSN 6150-01-519-9309
NSN 6150-00-661-0184
NSN 4140-01-528-9611
NSN 5905-01-317-3027
NSN 5835-01-060-3243
NSN 5910-00-177-8219
NSN 6220-00-854-2532
NSN 5915-00-387-2333
NSN 6240-00-067-1021
NSN 5960-01-123-8775