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 5945-00-186-5069
NSN 6110-00-407-6829
NSN 6650-01-271-4893
NSN 5920-00-256-3159
NSN 5895-01-065-1403
NSN 5920-01-248-8386
NSN 5855-01-356-5284
NSN 6650-01-108-6629
NSN 5950-00-630-3607
NSN 5998-01-055-6043
NSN 6650-00-557-0780
NSN 6240-01-027-6077