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 6240-00-505-6099
NSN 5910-01-232-7626
NSN 5985-01-428-6828
NSN 5996-01-044-6958
NSN 6610-01-356-3435
NSN 6610-01-089-2487
NSN 4140-00-401-3123
NSN 6130-01-375-3729
NSN 5960-01-267-6139
NSN 6240-01-586-7621
NSN 5925-00-837-0149
NSN 6130-00-108-4398