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 6610-01-224-7675
NSN 5895-01-456-0854
NSN 5935-01-360-9403
NSN 5920-01-447-4265
NSN 6620-01-106-3553
NSN 5905-01-142-2116
NSN 6130-01-334-5863
NSN 5999-01-310-2216
NSN 5920-00-008-4770
NSN 5930-01-171-6198
NSN 5835-00-351-9459
NSN 6105-01-043-3351