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 5998-01-235-7700
NSN 6105-00-460-0335
NSN 6240-01-069-4711
NSN 5945-00-976-0333
NSN 6220-01-211-0942
NSN 5950-01-096-7409
NSN 2925-01-257-6225
NSN 6135-01-046-6803
NSN 5935-00-709-9368
NSN 5915-00-265-0967
NSN 5985-01-167-9132
NSN 5910-01-596-1370