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 6145-01-508-4668
NSN 6650-01-622-0706
NSN 5990-01-539-3493
NSN 5930-01-339-6414
NSN 5950-00-532-7151
NSN 5915-00-761-1844
NSN 5996-01-444-4547
NSN 5950-01-250-6102
NSN 5895-01-288-5515
NSN 5915-00-324-4874
NSN 5910-00-105-5801
NSN 2925-00-816-8765