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 5920-00-421-7546
NSN 6645-00-417-9356
NSN 6220-00-909-3574
NSN 5915-01-013-8995
NSN 6105-00-088-4626
NSN 5998-00-670-0369
NSN 5925-01-152-2690
NSN 6685-00-958-1860
NSN 5950-01-309-9630
NSN 5895-01-590-2584
NSN 2925-00-523-7096
NSN 6645-01-425-2330