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 6145-01-235-6192
NSN 5998-01-329-8828
NSN 5915-00-965-0535
NSN 5915-01-610-5168
NSN 6105-01-192-6672
NSN 6620-01-408-4464
NSN 5855-01-528-8776
NSN 6220-01-534-1538
NSN 5960-01-179-4009
NSN 5925-00-111-1969
NSN 6110-00-518-2998
NSN 6135-00-874-6566