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 5950-01-651-9898
NSN 5835-00-170-5238
NSN 5985-00-294-4961
NSN 5910-00-503-4670
NSN 5915-01-311-9271
NSN 5960-00-421-7560
NSN 6620-00-369-1916
NSN 6620-00-624-7169
NSN 6105-01-443-6858
NSN 6135-01-367-6203
NSN 6685-01-535-7268
NSN 5915-00-300-3853