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 5996-00-031-2828
NSN 6145-00-719-7395
NSN 5996-00-263-0593
NSN 5935-00-760-1779
NSN 5910-01-519-0854
NSN 5975-00-286-8506
NSN 6110-01-170-2885
NSN 6220-00-528-7752
NSN 6610-01-018-2431
NSN 6105-01-342-7545
NSN 6610-01-104-6981
NSN 6620-00-714-4307