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 5920-00-133-4276
NSN 5996-01-349-6986
NSN 6110-00-176-4404
NSN 6610-00-467-7289
NSN 6135-01-393-4746
NSN 5998-01-314-4326
NSN 6320-01-006-6138
NSN 5965-01-441-9505
NSN 5990-00-042-3413
NSN 6105-00-230-0067
NSN 6610-01-088-9288
NSN 6650-01-389-0225