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 5855-01-573-4289
NSN 6150-00-431-0116
NSN 2925-00-402-5582
NSN 5945-00-805-8535
NSN 5855-01-085-5354
NSN 6130-01-107-3279
NSN 6110-01-171-6238
NSN 4140-01-441-9170
NSN 5905-01-505-6599
NSN 5935-01-215-3240
NSN 5925-00-761-6812
NSN 6620-00-816-9755