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 5985-01-036-5094
NSN 6320-01-310-8068
NSN 5999-01-234-1353
NSN 6150-01-504-6808
NSN 6105-00-054-5830
NSN 6145-00-054-2915
NSN 6620-00-100-4517
NSN 5905-00-296-8763
NSN 5915-01-201-4985
NSN 6130-01-626-6069
NSN 5975-00-866-3698
NSN 5920-01-350-9823