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 6610-01-041-9296
NSN 5925-00-933-2939
NSN 5835-01-192-4165
NSN 6645-01-058-2473
NSN 6240-01-141-4468
NSN 2925-01-570-3690
NSN 6130-01-517-8591
NSN 5835-01-323-2581
NSN 5950-01-414-6930
NSN 5975-01-185-2304
NSN 5915-01-062-0592
NSN 6320-01-181-9474