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 6220-01-489-5687
NSN 5935-01-340-3520
NSN 5985-01-578-0380
NSN 5996-00-176-0999
NSN 5990-00-202-5127
NSN 5835-00-523-0736
NSN 5985-01-484-9342
NSN 6685-01-100-3012
NSN 7035-00-300-3208
NSN 5905-00-220-4719
NSN 6620-00-155-2608
NSN 6150-00-103-3214