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 5999-01-260-9223
NSN 5960-00-189-6517
NSN 5960-01-443-3067
NSN 6685-00-175-3008
NSN 6145-01-580-8059
NSN 6620-01-337-9070
NSN 6320-01-295-9992
NSN 5985-01-649-9235
NSN 6610-00-476-4402
NSN 5960-01-010-3083
NSN 5920-01-117-2745
NSN 6130-00-035-3898