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 5915-00-938-5309
NSN 6645-00-456-7653
NSN 6130-01-400-1122
NSN 2925-00-110-7975
NSN 5905-01-233-3405
NSN 6135-00-850-3177
NSN 5998-01-245-7658
NSN 6685-01-480-7882
NSN 5999-01-481-6014
NSN 6150-01-048-3472
NSN 5965-01-512-4746
NSN 6220-01-196-0332