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 5975-01-363-0451
NSN 5835-01-580-0446
NSN 5999-00-226-7859
NSN 6145-01-294-6836
NSN 5925-01-073-9736
NSN 6240-00-732-4240
NSN 7035-00-205-1932
NSN 6150-01-489-5636
NSN 5945-00-468-7995
NSN 5960-01-605-9921
NSN 5996-01-079-3651
NSN 6105-01-271-4922