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 5965-00-146-8588
NSN 6650-01-079-1608
NSN 5855-01-465-6144
NSN 5835-00-602-4750
NSN 5835-00-080-8213
NSN 4140-01-308-9649
NSN 5999-01-362-0112
NSN 5999-00-872-3448
NSN 6240-01-431-5790
NSN 5925-01-037-8753
NSN 5935-01-154-4660
NSN 6650-01-442-7893