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 6135-01-196-7399
NSN 5950-01-620-6342
NSN 6645-00-819-5045
NSN 6320-01-276-4739
NSN 6130-01-618-5482
NSN 5945-01-057-5555
NSN 5855-01-152-8782
NSN 6320-00-082-5868
NSN 5985-01-327-3017
NSN 6650-01-123-0111
NSN 4140-00-883-1115
NSN 2925-00-549-6759