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 5999-00-282-3150
NSN 5998-01-200-4509
NSN 6135-01-643-3114
NSN 6620-01-059-0876
NSN 4140-01-625-5043
NSN 5935-01-357-9633
NSN 5905-00-208-4188
NSN 5960-01-471-4263
NSN 6110-00-247-0211
NSN 6320-01-209-0952
NSN 5975-00-060-9858
NSN 5910-01-545-6350