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 5996-00-824-2167
NSN 6320-01-376-2778
NSN 5950-00-465-8787
NSN 6105-00-113-9364
NSN 5935-01-532-4012
NSN 5999-01-184-5607
NSN 6650-00-161-8183
NSN 5945-01-630-2480
NSN 5950-01-490-0989
NSN 6110-01-230-8857
NSN 5910-01-034-9458
NSN 4140-00-780-3557