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 2925-01-317-6973
NSN 6685-01-276-3027
NSN 5930-01-605-3328
NSN 5960-00-201-5265
NSN 4140-01-400-3610
NSN 6105-01-190-5434
NSN 5935-00-758-7106
NSN 5960-01-570-8605
NSN 5930-00-013-9823
NSN 5950-01-074-2174
NSN 6650-00-004-3683
NSN 6620-01-392-7191