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 5960-00-257-4203
NSN 6110-01-642-3839
NSN 5945-01-150-6375
NSN 6610-00-798-2900
NSN 6620-01-246-4314
NSN 5945-00-678-8429
NSN 5985-00-291-9974
NSN 5960-01-142-1995
NSN 5895-00-335-7443
NSN 6645-01-631-8160
NSN 6150-00-914-2028
NSN 7035-01-433-3547