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 5985-01-101-6297
NSN 5985-01-430-2131
NSN 2925-00-005-1618
NSN 6685-00-393-2219
NSN 6685-01-472-8067
NSN 6650-01-459-8703
NSN 6650-01-340-6720
NSN 5965-00-144-2543
NSN 5965-01-366-0598
NSN 5915-01-558-9267
NSN 7035-01-632-0625
NSN 5905-01-196-9366