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 5945-01-599-5612
NSN 7035-00-803-3056
NSN 6320-01-449-1014
NSN 6220-00-643-4045
NSN 5925-00-175-6612
NSN 5998-01-492-5737
NSN 5855-00-610-4052
NSN 5855-01-630-5790
NSN 5920-00-985-5090
NSN 6685-01-379-4453
NSN 6620-00-010-1415
NSN 5990-00-869-2122