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 6240-01-218-5187
NSN 4140-01-459-1184
NSN 6130-01-375-7804
NSN 6145-00-233-6010
NSN 5996-00-155-9309
NSN 5950-01-115-3352
NSN 5996-01-611-2924
NSN 5915-01-500-5164
NSN 6685-00-319-3497
NSN 5999-01-296-6312
NSN 5999-00-840-9267
NSN 6145-01-562-3451