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 6145-00-952-1815
NSN 6320-01-369-1648
NSN 6145-01-534-7659
NSN 5996-00-289-9847
NSN 6135-01-428-6069
NSN 5945-01-157-9953
NSN 5999-00-490-2826
NSN 5950-01-143-6271
NSN 5835-01-313-6087
NSN 6620-01-197-7083
NSN 5935-01-439-6802
NSN 6610-01-212-9817