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 5930-01-120-7043
NSN 5915-01-349-5464
NSN 6150-01-444-8035
NSN 6320-01-280-5091
NSN 6650-01-434-6434
NSN 6150-01-425-8178
NSN 5835-00-703-0692
NSN 6135-00-777-5562
NSN 6610-01-323-0901
NSN 5960-01-391-1308
NSN 5950-00-889-9947
NSN 6220-01-176-3686