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 5835-01-317-4840
NSN 5935-01-538-1948
NSN 2925-00-159-9003
NSN 5910-00-403-8836
NSN 6320-01-299-4749
NSN 2925-00-607-4663
NSN 5999-01-175-5311
NSN 7035-01-334-5855
NSN 7035-01-211-5636
NSN 5920-01-450-5094
NSN 5835-01-378-6804
NSN 2925-00-902-3881