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 5895-01-474-3475
NSN 5950-01-417-5059
NSN 6240-00-239-8295
NSN 5950-01-374-7753
NSN 5855-01-460-9161
NSN 5925-01-290-4808
NSN 6220-01-427-2333
NSN 5950-01-359-8952
NSN 5965-01-302-2719
NSN 7035-00-523-7492
NSN 6150-01-322-4740
NSN 6320-00-731-6134