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 5945-00-222-5994
NSN 6320-01-478-9351
NSN 5925-01-422-0431
NSN 5935-01-279-4869
NSN 5910-01-237-3733
NSN 6135-01-443-7716
NSN 5930-01-513-3095
NSN 6650-01-340-8897
NSN 6645-01-508-6028
NSN 5975-00-233-6301
NSN 6150-00-964-7303
NSN 5935-00-078-1807