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 5998-01-004-8892
NSN 6105-00-435-2713
NSN 5998-01-137-8363
NSN 5960-01-353-5947
NSN 2925-01-422-1542
NSN 5935-01-136-9792
NSN 6220-00-438-2177
NSN 6105-01-324-3002
NSN 6320-00-831-2227
NSN 5965-01-476-6146
NSN 5935-01-338-5095
NSN 5835-01-608-8868