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 6130-01-511-0287
NSN 5855-01-199-2046
NSN 6145-00-977-6160
NSN 5996-00-509-5552
NSN 5920-00-221-4556
NSN 6110-00-752-2757
NSN 6685-01-004-3156
NSN 6645-01-553-8500
NSN 5935-01-109-0369
NSN 5975-01-009-8636
NSN 5960-01-179-9350
NSN 5905-00-700-0776