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 5930-01-643-2767
NSN 5905-00-551-4242
NSN 5905-00-289-9898
NSN 6650-01-168-8451
NSN 6150-01-348-2191
NSN 6650-00-466-1697
NSN 6620-01-508-9702
NSN 6135-01-222-0703
NSN 6220-00-243-6526
NSN 5960-01-641-5493
NSN 5960-01-177-7406
NSN 5999-01-053-5499