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 6645-01-271-7583
NSN 4140-01-451-7042
NSN 5835-01-538-1804
NSN 5960-01-445-3622
NSN 5950-00-156-7287
NSN 6240-01-063-6070
NSN 6320-01-384-7079
NSN 6145-01-412-0528
NSN 5930-01-563-1598
NSN 5985-01-359-2605
NSN 6610-01-423-5889
NSN 5920-00-648-6767