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 6620-01-648-1594
NSN 6650-01-075-5104
NSN 5975-01-141-6889
NSN 5950-01-568-4943
NSN 5935-01-013-8667
NSN 5920-00-152-4003
NSN 5965-01-322-3271
NSN 6240-01-038-6618
NSN 6685-00-145-8902
NSN 6150-00-784-4237
NSN 5999-00-185-6032
NSN 5996-01-393-0201