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 6105-01-572-6288
NSN 5915-00-957-6970
NSN 5990-01-378-7349
NSN 5975-01-390-3328
NSN 5855-00-885-8452
NSN 5999-01-381-7474
NSN 5996-00-316-5115
NSN 6105-01-154-5320
NSN 6220-01-519-2892
NSN 5895-00-198-5537
NSN 7035-00-803-3056
NSN 6320-00-149-7570