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 6105-01-608-3974
NSN 6135-00-896-3187
NSN 5985-01-252-0018
NSN 5915-01-386-3614
NSN 5835-01-174-7700
NSN 5999-00-681-5960
NSN 5975-00-248-5590
NSN 5925-00-978-9452
NSN 6620-00-446-8048
NSN 5930-01-392-1222
NSN 6240-01-602-8238
NSN 5999-00-914-3308