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 5925-01-634-0664
NSN 6610-01-114-0796
NSN 5935-00-233-8895
NSN 5835-01-254-8584
NSN 5930-00-604-4997
NSN 5855-01-304-3064
NSN 6130-00-107-0414
NSN 6105-01-384-3063
NSN 5999-01-394-5186
NSN 5930-01-204-1037
NSN 5910-01-555-7751
NSN 5935-00-920-3320