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 4140-01-642-1826
NSN 6650-00-698-5869
NSN 5945-00-929-7894
NSN 7035-01-106-3476
NSN 6610-00-124-9525
NSN 5905-01-476-3370
NSN 5950-00-471-7665
NSN 5925-00-752-8292
NSN 5950-01-499-1732
NSN 5996-01-539-9348
NSN 6105-01-306-4618
NSN 5975-01-259-5239