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 5935-01-654-9790
NSN 5999-01-426-0779
NSN 6650-00-871-2983
NSN 6240-01-231-4184
NSN 6320-01-342-5195
NSN 5930-01-085-6257
NSN 2925-00-456-7627
NSN 6320-01-497-3116
NSN 5950-01-649-1289
NSN 5999-01-486-0143
NSN 6150-01-312-5574
NSN 5975-01-448-9738