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 5975-01-301-5813
NSN 6110-01-423-7432
NSN 5855-00-879-7245
NSN 5855-01-257-2636
NSN 6150-01-446-1167
NSN 5910-01-552-4362
NSN 6145-01-531-2294
NSN 2925-01-085-0691
NSN 5895-01-518-5898
NSN 5895-01-131-1785
NSN 5990-01-245-7299
NSN 5960-00-857-1250