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 6620-01-283-6961
NSN 5855-01-511-0995
NSN 6130-01-633-3481
NSN 5945-01-354-3425
NSN 6620-00-126-5072
NSN 5999-01-277-2122
NSN 4140-01-148-7070
NSN 6150-01-313-8338
NSN 5925-01-180-6870
NSN 5975-01-359-4020
NSN 6685-01-329-6384
NSN 5990-00-058-4514