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 5930-00-141-9957
NSN 6105-01-207-0152
NSN 5945-00-981-5197
NSN 6150-01-512-9263
NSN 6620-01-109-2764
NSN 6620-01-034-1697
NSN 5910-01-278-9009
NSN 5999-01-330-7797
NSN 6105-00-635-9809
NSN 5915-01-128-4549
NSN 7035-01-071-0197
NSN 5996-01-388-5911