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 6620-01-084-5112
NSN 6610-01-646-1609
NSN 6105-01-417-0794
NSN 5935-00-810-4025
NSN 5960-01-134-1565
NSN 6620-00-820-9616
NSN 5920-00-182-9948
NSN 6220-01-347-4800
NSN 7035-01-408-8698
NSN 6685-01-076-8967
NSN 5996-00-466-7857
NSN 5895-01-506-7043