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 2925-01-519-3221
NSN 5925-01-269-8388
NSN 5910-01-604-2160
NSN 6110-01-006-5720
NSN 5996-00-902-7394
NSN 5855-01-199-2046
NSN 5930-01-146-8057
NSN 6105-01-519-8003
NSN 6320-00-857-4073
NSN 2925-00-813-0534
NSN 6110-01-189-0214
NSN 5835-01-202-1376