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 2925-01-570-3696
NSN 5990-00-073-2676
NSN 6650-01-357-7229
NSN 5999-01-146-2032
NSN 5999-01-073-4868
NSN 5960-01-345-3464
NSN 5855-01-547-3875
NSN 5915-01-633-9845
NSN 5925-01-260-7468
NSN 5996-01-485-7918
NSN 5990-01-056-6413
NSN 5950-01-127-9443