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 5960-01-265-0354
NSN 2925-01-591-4030
NSN 5915-00-872-2711
NSN 5930-00-224-0378
NSN 5965-01-379-5870
NSN 6685-01-509-6516
NSN 5999-01-523-7288
NSN 5965-01-184-2477
NSN 5925-00-217-6381
NSN 5920-00-199-9514
NSN 4140-00-356-0712
NSN 5998-01-144-7797