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 5925-01-478-0205
NSN 5930-00-683-6542
NSN 5935-00-243-5516
NSN 6220-01-417-3450
NSN 6135-01-462-4442
NSN 6145-01-622-2967
NSN 5945-01-445-0956
NSN 5950-01-181-3079
NSN 5999-00-827-0703
NSN 5835-01-502-9228
NSN 5935-00-227-7094
NSN 5915-01-260-9432