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 5910-01-597-5475
NSN 6150-01-287-9643
NSN 5835-01-259-0859
NSN 5935-01-407-2145
NSN 5950-01-334-6631
NSN 5835-01-631-3940
NSN 6320-01-352-5653
NSN 6110-00-508-1327
NSN 6145-01-200-6377
NSN 5985-01-628-2092
NSN 6145-01-527-6034
NSN 6105-00-052-5995