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 6320-00-538-2132
NSN 6650-00-059-6268
NSN 5935-01-330-5750
NSN 5999-01-490-3630
NSN 6240-01-572-6003
NSN 5998-01-493-1670
NSN 5930-00-486-1111
NSN 6135-00-299-6918
NSN 5925-01-224-5282
NSN 6645-01-430-2420
NSN 6105-01-106-6355
NSN 2925-00-101-7972