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 5930-00-566-1275
NSN 5999-01-641-5018
NSN 5990-00-336-2054
NSN 6105-01-020-6697
NSN 6610-01-329-5503
NSN 6685-01-114-5558
NSN 5975-00-933-8982
NSN 5985-00-948-8913
NSN 6150-01-409-2858
NSN 5920-00-450-1978
NSN 6105-01-644-1029
NSN 5925-00-769-6869