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 5910-00-013-7604
NSN 6645-00-292-5053
NSN 7035-01-294-2688
NSN 5920-00-891-2771
NSN 6130-00-233-8013
NSN 6620-00-785-6019
NSN 6110-01-618-0068
NSN 6130-00-399-0729
NSN 5999-01-081-4018
NSN 5905-01-137-5788
NSN 5915-01-626-6596
NSN 6220-01-149-4177