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 5975-01-014-8945
NSN 5960-01-567-1096
NSN 6650-01-561-9223
NSN 5855-01-199-2046
NSN 6650-00-150-6885
NSN 5930-01-441-1913
NSN 6135-01-098-3020
NSN 6105-00-468-6323
NSN 6150-01-479-5781
NSN 5996-01-528-7850
NSN 5990-00-980-7808
NSN 2925-01-645-2948