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 6105-01-160-8434
NSN 6150-00-176-3584
NSN 6145-00-148-1609
NSN 2925-00-185-1618
NSN 5945-00-515-2667
NSN 6645-01-492-9823
NSN 4140-01-571-9155
NSN 5930-00-938-5748
NSN 5905-01-571-7767
NSN 5950-01-199-7226
NSN 6650-01-454-6878
NSN 5996-01-245-7123