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 6105-00-942-8545
NSN 6145-01-106-1252
NSN 5950-00-055-1517
NSN 5910-01-646-2920
NSN 5998-01-468-2640
NSN 5990-01-226-2653
NSN 5855-01-085-5354
NSN 5930-01-163-3209
NSN 5935-00-019-3415
NSN 5945-01-131-1759
NSN 5999-01-462-2644
NSN 5945-01-648-6078