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 6650-00-170-5095
NSN 5930-01-143-1947
NSN 6620-01-448-0572
NSN 5960-00-137-7692
NSN 5935-01-476-1176
NSN 5945-00-569-3970
NSN 6685-01-322-8386
NSN 5920-00-616-4087
NSN 5999-00-426-6107
NSN 6650-00-353-4097
NSN 5990-00-532-2641
NSN 6610-01-304-3226