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 5998-01-355-3779
NSN 5925-01-284-1760
NSN 6685-01-504-1143
NSN 5895-01-598-6086
NSN 6685-00-695-2111
NSN 6220-01-025-6140
NSN 6620-01-199-7570
NSN 6610-01-445-6687
NSN 2925-01-325-3974
NSN 6110-01-102-7301
NSN 5990-00-840-6571
NSN 5975-00-482-1143