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 6620-00-351-9949
NSN 6645-00-189-7075
NSN 6220-01-394-5263
NSN 5835-01-426-6573
NSN 6685-00-741-8932
NSN 5935-00-913-7259
NSN 6105-01-539-5132
NSN 6135-01-554-4281
NSN 6130-01-259-6082
NSN 2925-00-911-1911
NSN 6110-01-631-7453
NSN 6320-00-360-1301