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 5996-01-294-9831
NSN 5930-01-562-3982
NSN 5915-00-291-3736
NSN 5996-01-039-8581
NSN 5925-01-063-7107
NSN 5950-01-585-7152
NSN 5895-01-519-7388
NSN 5950-00-798-4955
NSN 5895-00-371-1644
NSN 6110-01-441-8108
NSN 6220-00-420-8166
NSN 5920-00-004-6372