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 5996-00-149-1287
NSN 6130-01-634-0603
NSN 5990-01-277-2118
NSN 5950-01-568-7016
NSN 6145-00-500-0189
NSN 5950-01-440-5624
NSN 5910-01-477-6647
NSN 5999-01-168-7587
NSN 5960-00-359-7768
NSN 5990-01-063-9459
NSN 6685-01-104-3708
NSN 6110-01-359-2743