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 5965-01-620-9414
NSN 5985-01-337-8320
NSN 6240-00-586-6428
NSN 6650-00-007-4372
NSN 6685-01-178-0979
NSN 5905-00-436-8204
NSN 5965-01-199-7235
NSN 6150-00-729-9292
NSN 5965-01-439-6650
NSN 5950-01-441-8711
NSN 6145-00-054-2915
NSN 5990-01-553-6859