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 5895-01-366-4684
NSN 5975-01-311-9021
NSN 5990-01-633-9503
NSN 5945-00-196-1404
NSN 6110-01-330-1361
NSN 5855-01-295-2313
NSN 5975-01-525-7728
NSN 5975-00-894-0315
NSN 5920-01-232-7106
NSN 5950-01-321-3519
NSN 6240-00-893-4799
NSN 6240-01-598-5733