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 5990-00-321-8459
NSN 5985-01-554-9035
NSN 5965-00-934-3495
NSN 5985-00-886-8507
NSN 5930-01-256-0611
NSN 6130-01-436-5185
NSN 5935-01-506-0026
NSN 5895-01-332-7142
NSN 6650-01-485-5388
NSN 5925-01-544-0001
NSN 7035-01-366-5912
NSN 5960-01-548-4896