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 5960-01-456-1735
NSN 5999-01-166-5918
NSN 5945-00-494-9018
NSN 6110-01-361-1837
NSN 5945-01-062-0800
NSN 5985-00-110-9319
NSN 5855-00-361-0167
NSN 5920-01-302-0423
NSN 6105-00-795-1008
NSN 5920-01-457-0824
NSN 6650-01-284-6536
NSN 5920-01-414-2393