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 6150-00-837-2454
NSN 5985-00-460-4465
NSN 6685-00-017-9516
NSN 5960-01-354-0762
NSN 5920-01-178-9581
NSN 6645-01-060-5250
NSN 5996-01-007-2147
NSN 6130-01-303-8302
NSN 5935-01-502-4569
NSN 6610-01-436-2803
NSN 5990-00-583-9920
NSN 5910-01-164-8527