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 5985-00-351-9456
NSN 6240-01-435-7973
NSN 6645-00-171-7101
NSN 6240-00-146-9322
NSN 5920-01-027-0660
NSN 5985-00-835-5009
NSN 6150-01-448-5430
NSN 6650-01-186-0975
NSN 2925-00-853-5039
NSN 5998-00-009-8964
NSN 6135-00-735-8530
NSN 6240-00-407-1024