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 5920-01-517-9915
NSN 6320-01-190-1397
NSN 6110-00-322-7059
NSN 5998-00-813-1570
NSN 6620-01-425-2750
NSN 6130-01-611-6813
NSN 5905-00-379-4658
NSN 5935-01-061-4919
NSN 5996-01-066-0335
NSN 5910-01-539-0127
NSN 5935-01-288-9200
NSN 5965-01-177-4872