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 6240-01-436-9868
NSN 5915-00-201-3649
NSN 5960-01-209-6917
NSN 5905-00-197-3888
NSN 5920-01-265-1288
NSN 5855-01-490-2709
NSN 6150-01-198-9454
NSN 6110-00-660-8998
NSN 6610-01-543-2716
NSN 6645-01-062-0905
NSN 7035-01-408-3699
NSN 5996-00-525-1777