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 6105-01-342-2506
NSN 5950-01-508-4244
NSN 5920-01-535-7477
NSN 6320-01-486-8004
NSN 5855-01-634-0259
NSN 6610-00-227-8846
NSN 5998-01-412-2628
NSN 6145-01-145-9889
NSN 5945-00-639-9848
NSN 5990-01-417-4402
NSN 5910-01-209-3230
NSN 5895-01-177-1651