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 6105-01-467-2990
NSN 6105-00-792-3139
NSN 5950-01-257-2899
NSN 5835-01-548-1143
NSN 5960-00-409-3221
NSN 5905-01-314-2305
NSN 5998-00-801-4649
NSN 5920-01-434-2542
NSN 5985-01-147-9169
NSN 6610-00-472-5179
NSN 6685-01-363-4795
NSN 6240-01-107-9795