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 6620-01-516-3302
NSN 6145-00-867-4646
NSN 5985-00-794-8766
NSN 5996-01-164-2435
NSN 5915-01-097-3316
NSN 5996-01-398-8197
NSN 5975-01-100-1063
NSN 6645-01-422-9672
NSN 5960-01-196-9203
NSN 5960-01-097-0083
NSN 5999-01-302-6233
NSN 5835-01-274-1035