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 5855-01-236-9645
NSN 5935-00-452-2221
NSN 5960-01-039-2221
NSN 6130-00-647-2310
NSN 7035-00-135-4758
NSN 5985-01-391-9329
NSN 6320-01-366-5157
NSN 5996-01-159-9089
NSN 5990-01-357-6175
NSN 6220-01-385-8457
NSN 6620-00-787-6683
NSN 5975-01-194-3419