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 5855-01-010-4921
NSN 5930-01-510-9740
NSN 5998-01-287-3094
NSN 5950-01-258-0578
NSN 6685-01-542-9962
NSN 6650-00-283-0978
NSN 6320-01-611-4918
NSN 6650-01-317-1612
NSN 6220-01-094-1207
NSN 7035-00-803-3056
NSN 5915-00-356-5558
NSN 5999-00-905-5296