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 6320-01-419-1225
NSN 5999-01-513-8635
NSN 5965-01-423-8543
NSN 6645-00-067-7070
NSN 5915-00-771-8808
NSN 5945-00-383-5356
NSN 5895-01-648-0205
NSN 5998-01-013-4847
NSN 5998-01-600-6779
NSN 6610-01-440-9913
NSN 6145-00-726-3720
NSN 5920-00-963-0140