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 6150-00-159-0813
NSN 6610-01-464-3037
NSN 5996-00-296-2510
NSN 6105-01-391-4920
NSN 5960-01-354-0762
NSN 5965-01-360-6568
NSN 5965-01-050-7055
NSN 5895-00-672-1772
NSN 6150-01-558-1932
NSN 5910-00-014-2000
NSN 6645-01-370-3818
NSN 6620-00-551-9948