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 5855-00-221-9435
NSN 6645-01-296-4223
NSN 5998-01-091-1532
NSN 6620-00-911-4270
NSN 7035-00-946-2642
NSN 5905-01-462-9313
NSN 5965-01-094-9759
NSN 6105-01-328-6473
NSN 6685-01-075-5632
NSN 5935-00-293-1863
NSN 5835-01-219-0586
NSN 5935-01-444-1410