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 5915-00-644-5735
NSN 5835-00-007-6824
NSN 6220-01-123-0368
NSN 5835-01-647-6426
NSN 5855-01-333-7108
NSN 5835-01-463-2334
NSN 5990-01-421-3325
NSN 6220-01-406-3167
NSN 5835-00-632-8621
NSN 6110-01-500-3780
NSN 5960-00-935-6484
NSN 6105-01-649-9841