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 5835-01-471-5848
NSN 6110-01-103-0288
NSN 5990-01-386-5561
NSN 5855-01-093-8202
NSN 5915-00-446-9136
NSN 5998-01-453-9245
NSN 5975-01-437-6594
NSN 5925-01-651-3059
NSN 5915-01-132-0634
NSN 6135-00-448-5642
NSN 5998-01-357-0608
NSN 6150-01-107-1010