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 5835-00-126-2961
NSN 6135-01-603-8367
NSN 6135-01-513-3581
NSN 5975-00-539-7300
NSN 7035-01-068-4175
NSN 5895-01-365-5718
NSN 6150-01-135-0156
NSN 6130-00-902-5692
NSN 2925-00-564-5967
NSN 5930-00-300-6431
NSN 5930-00-078-9426
NSN 6645-01-380-2103