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 5855-01-100-3272
NSN 5999-01-211-5062
NSN 5915-00-469-8933
NSN 5965-01-168-0150
NSN 6105-01-450-3016
NSN 6610-01-648-9997
NSN 2925-00-167-6762
NSN 6240-00-313-2515
NSN 5965-00-594-3115
NSN 6130-01-452-1800
NSN 6320-01-439-5264
NSN 6620-00-770-9794