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 5960-00-251-6619
NSN 6240-00-193-8573
NSN 6110-00-199-5451
NSN 7035-00-421-8710
NSN 5945-01-299-5520
NSN 5950-00-510-3135
NSN 6620-00-948-6751
NSN 6620-01-147-5615
NSN 5960-01-624-1170
NSN 6110-01-565-7614
NSN 5910-01-423-1387
NSN 6645-00-989-2972