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 6105-01-311-3915
NSN 5999-01-176-0052
NSN 6130-01-344-0385
NSN 7035-01-261-6779
NSN 6135-00-990-1822
NSN 5920-01-296-5461
NSN 5935-00-611-7350
NSN 5975-01-189-0604
NSN 5915-01-397-7707
NSN 6135-01-492-5717
NSN 5930-01-383-8676
NSN 5960-01-462-6267