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 5975-00-636-4910
NSN 6110-01-121-0029
NSN 6240-01-022-7602
NSN 6110-01-199-3948
NSN 5996-00-881-3491
NSN 5985-00-035-4558
NSN 6650-00-778-2949
NSN 6610-00-498-3257
NSN 5920-00-359-9771
NSN 4140-00-330-5841
NSN 5915-00-636-9785
NSN 6145-01-507-4826