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 6105-00-057-6771
NSN 5835-01-110-0697
NSN 5999-01-551-0940
NSN 6685-00-496-6028
NSN 6685-00-820-4724
NSN 5925-01-592-4733
NSN 5950-00-063-5350
NSN 5920-01-195-2299
NSN 6320-00-242-3300
NSN 5985-01-116-2363
NSN 6320-01-266-1612
NSN 5915-01-440-7636