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 6240-01-063-7685
NSN 5945-01-441-2295
NSN 6145-00-360-7760
NSN 6685-01-550-7126
NSN 5960-00-781-4084
NSN 6610-00-112-2698
NSN 5996-01-205-7715
NSN 6610-00-468-1958
NSN 6220-01-181-0075
NSN 5945-01-512-9376
NSN 5985-00-489-9853
NSN 5999-01-585-4505