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 5950-00-925-1895
NSN 6320-00-149-7570
NSN 6240-01-513-0306
NSN 5950-00-432-4018
NSN 6105-00-458-2987
NSN 6130-01-043-6786
NSN 6650-00-680-9595
NSN 5910-00-202-1056
NSN 5985-01-530-0236
NSN 5990-01-020-6841
NSN 5985-01-254-8250
NSN 7035-01-240-4998