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 6105-01-578-9044
NSN 6135-01-593-9256
NSN 5935-01-331-3415
NSN 6610-01-217-4162
NSN 5835-01-484-1362
NSN 6685-00-186-9190
NSN 6105-01-385-7917
NSN 5935-00-955-1981
NSN 5835-00-707-6266
NSN 6110-01-541-4930
NSN 6240-01-508-2848
NSN 6105-01-530-5099