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 5960-01-425-1454
NSN 6110-00-216-6911
NSN 5910-01-471-6584
NSN 5855-00-221-9435
NSN 6650-01-154-8924
NSN 5998-01-258-6469
NSN 6150-01-629-4616
NSN 5975-00-361-7793
NSN 5905-01-449-4527
NSN 6135-01-100-3593
NSN 6320-01-600-0787
NSN 5910-01-504-4976