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 6650-01-035-3041
NSN 5996-01-307-4403
NSN 6620-01-454-5717
NSN 5910-01-458-8288
NSN 5895-00-999-1388
NSN 6240-01-401-5340
NSN 5950-00-250-3996
NSN 6145-01-438-2098
NSN 5998-01-371-2527
NSN 5925-01-379-9942
NSN 6220-00-764-9150
NSN 6145-01-171-4011