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 6145-01-364-6011
NSN 6320-00-322-3460
NSN 5998-01-494-6774
NSN 5975-01-646-7108
NSN 6650-00-393-0447
NSN 5930-01-411-6194
NSN 5855-01-085-5354
NSN 5915-01-383-2041
NSN 6240-01-221-9093
NSN 5990-01-349-8132
NSN 5930-01-154-0784
NSN 6220-01-112-3594