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 6610-00-116-5725
NSN 6220-00-236-8333
NSN 5930-00-987-7113
NSN 5920-00-922-4906
NSN 6150-01-274-0814
NSN 6240-01-475-1824
NSN 5925-01-159-2012
NSN 5855-00-147-2508
NSN 5835-01-023-8733
NSN 6105-00-827-0616
NSN 6145-01-046-4663
NSN 5998-00-187-0395