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 7035-01-498-9042
NSN 5895-01-179-5121
NSN 2925-00-330-7316
NSN 6320-00-908-6841
NSN 6110-00-218-4737
NSN 5855-01-305-8524
NSN 5985-01-142-4039
NSN 6610-01-195-3497
NSN 6320-00-032-4853
NSN 5950-01-542-5191
NSN 5945-01-339-7248
NSN 5975-01-419-1218