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 6145-01-401-3713
NSN 5855-00-532-0025
NSN 6645-00-287-9192
NSN 5950-01-231-9593
NSN 5975-01-354-7914
NSN 6650-01-388-3387
NSN 6150-00-933-9803
NSN 6150-00-948-7170
NSN 6320-00-228-5678
NSN 5920-01-303-6841
NSN 6645-01-108-6333
NSN 6150-01-030-4082