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 6650-01-112-5030
NSN 5960-00-839-8137
NSN 5960-00-416-6016
NSN 6135-01-633-8502
NSN 6240-00-829-4179
NSN 6650-01-227-6032
NSN 5996-01-369-9209
NSN 7035-01-243-8523
NSN 6105-01-487-0836
NSN 5935-01-627-5501
NSN 5855-01-396-8734
NSN 4140-00-707-5963