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 5855-01-145-8973
NSN 6150-00-854-2607
NSN 5905-00-250-8165
NSN 6685-01-468-1298
NSN 5990-00-073-2676
NSN 5945-00-400-5256
NSN 7035-01-417-6261
NSN 5895-01-479-3176
NSN 6240-01-256-0859
NSN 5998-01-200-3507
NSN 6220-01-619-8702
NSN 5915-01-300-1589