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 5985-01-410-3435
NSN 5895-00-434-9921
NSN 5990-01-571-7468
NSN 5950-00-402-8197
NSN 5905-01-642-7388
NSN 5905-00-903-6368
NSN 5905-01-368-1704
NSN 5910-00-144-1890
NSN 5855-01-277-1663
NSN 7035-01-125-7357
NSN 5855-01-195-2518
NSN 6620-00-144-7201