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 6150-01-465-4397
NSN 5945-00-956-0159
NSN 6650-01-299-2587
NSN 5985-01-543-5811
NSN 5935-00-074-9524
NSN 6610-01-657-5532
NSN 6320-01-554-0901
NSN 5960-01-602-6009
NSN 5960-01-435-1167
NSN 5910-01-592-2746
NSN 6240-01-190-8369
NSN 5925-01-407-8617