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 6320-01-422-1212
NSN 5925-01-183-1203
NSN 5895-01-006-6756
NSN 7035-00-834-2090
NSN 6610-01-088-3050
NSN 5998-00-147-3664
NSN 5975-00-426-0657
NSN 5990-01-372-6047
NSN 6105-01-220-0686
NSN 6110-01-369-0882
NSN 5835-01-263-1293
NSN 6240-01-582-3790