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 5910-00-155-8775
NSN 5950-01-464-4196
NSN 5835-01-116-2369
NSN 5950-00-636-4290
NSN 5950-00-222-4276
NSN 5975-01-572-3685
NSN 5945-00-241-6252
NSN 5975-00-644-4972
NSN 6145-01-474-5459
NSN 7035-00-946-2642
NSN 5855-00-401-3442
NSN 5925-00-308-7146