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 6220-01-245-3264
NSN 6135-01-327-2092
NSN 5990-01-573-1634
NSN 6105-00-583-0265
NSN 5945-01-577-0113
NSN 5930-00-406-6043
NSN 6240-01-219-7356
NSN 6685-01-398-9807
NSN 6320-00-300-5556
NSN 5925-01-430-4196
NSN 5950-01-534-4840
NSN 6135-00-080-9176