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 5835-01-424-0054
NSN 5835-01-572-9308
NSN 6130-01-483-1287
NSN 6240-01-586-4995
NSN 5950-01-614-0707
NSN 6240-01-393-2327
NSN 6110-01-484-7181
NSN 6685-01-359-1760
NSN 5965-01-207-0991
NSN 6135-01-193-8154
NSN 5990-01-562-4521
NSN 5905-01-036-1066