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 5855-01-354-7291
NSN 5935-01-356-9295
NSN 5950-00-407-2907
NSN 6240-01-464-4571
NSN 5996-01-344-6470
NSN 6105-01-026-0165
NSN 5835-01-040-1960
NSN 6145-00-871-9112
NSN 5915-01-046-6531
NSN 6620-01-207-0667
NSN 6150-01-175-1811
NSN 6110-01-241-3456