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 5996-01-256-1083
NSN 6320-01-227-2648
NSN 5905-01-240-6403
NSN 5960-01-167-6689
NSN 5990-01-500-5412
NSN 4140-00-435-5607
NSN 6105-01-509-6049
NSN 5996-00-035-5624
NSN 6220-01-450-3264
NSN 5999-01-605-0143
NSN 5945-01-134-3941
NSN 7035-01-127-0147