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 6320-01-102-0799
NSN 6130-01-247-2339
NSN 5935-00-925-3836
NSN 5999-01-502-8775
NSN 7035-00-142-9076
NSN 6645-00-940-0774
NSN 5930-01-019-9098
NSN 6130-01-556-9747
NSN 5950-01-495-8501
NSN 6685-00-663-9000
NSN 6110-00-078-1047
NSN 6685-01-242-3415