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 6150-01-525-5897
NSN 6145-00-382-6199
NSN 5950-01-334-0024
NSN 6240-01-058-5061
NSN 7035-00-251-8201
NSN 6135-01-142-6456
NSN 5950-00-104-8113
NSN 6220-01-451-1577
NSN 6130-01-381-6964
NSN 5965-01-343-3950
NSN 5835-00-247-0161
NSN 5945-01-437-2534