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 5910-00-998-5891
NSN 6150-00-707-8804
NSN 6650-00-450-9893
NSN 5999-01-004-6482
NSN 5960-00-285-1001
NSN 6110-01-373-4269
NSN 6645-01-388-7100
NSN 5945-00-690-1698
NSN 5985-01-014-6492
NSN 7035-01-633-9537
NSN 6150-01-543-4465
NSN 5945-01-519-4998