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 5998-01-371-7040
NSN 5965-00-217-2476
NSN 7035-01-452-1328
NSN 5930-01-502-6910
NSN 6220-00-132-3364
NSN 5998-00-719-2661
NSN 5996-01-472-2112
NSN 5965-00-964-1756
NSN 5855-01-302-9778
NSN 6320-01-544-6447
NSN 5935-00-069-1380
NSN 5950-01-651-4716