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 5998-01-323-3112
NSN 5975-01-488-6445
NSN 5925-01-589-8222
NSN 5930-01-572-6734
NSN 5915-01-194-3652
NSN 5998-01-660-1471
NSN 6645-01-473-9179
NSN 2925-01-014-0118
NSN 5920-01-400-3562
NSN 6320-00-160-0899
NSN 5950-01-232-2842
NSN 5895-00-586-7739