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 5985-00-487-1808
NSN 5960-01-048-8228
NSN 5910-01-293-7338
NSN 6110-00-547-8858
NSN 7035-01-078-6252
NSN 6220-00-821-9387
NSN 6145-00-539-9799
NSN 5975-00-433-1034
NSN 6685-00-585-6228
NSN 5990-01-309-0048
NSN 5935-00-184-8540
NSN 5935-01-559-9507