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 6150-00-780-7747
NSN 5990-01-493-4039
NSN 5925-01-496-0701
NSN 5895-01-076-1335
NSN 5950-01-589-2148
NSN 5975-01-504-4937
NSN 6105-00-530-0656
NSN 5985-01-212-2621
NSN 6135-01-418-4156
NSN 5996-01-387-3414
NSN 5960-00-289-6591
NSN 6130-01-594-7668