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 5935-01-106-1712
NSN 5915-00-058-9207
NSN 5925-00-603-8077
NSN 6220-01-648-7012
NSN 4140-00-340-7685
NSN 6150-01-610-7727
NSN 6620-01-241-9088
NSN 5998-00-264-4864
NSN 5985-00-112-4170
NSN 5999-01-268-1461
NSN 5935-01-070-2660
NSN 6650-00-272-2271