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 5835-00-783-6620
NSN 6620-01-124-0947
NSN 6220-00-753-8184
NSN 5996-01-112-0154
NSN 6650-00-776-7200
NSN 5985-00-762-9421
NSN 6105-01-214-7638
NSN 6240-01-386-8733
NSN 6130-01-367-0782
NSN 6320-00-284-1524
NSN 5895-00-631-5705
NSN 7035-01-474-0244