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 6135-01-408-9244
NSN 5990-01-072-4914
NSN 6135-01-386-5709
NSN 5985-01-530-2374
NSN 6110-01-483-7959
NSN 6135-00-753-2276
NSN 6130-00-441-9132
NSN 5950-00-152-1837
NSN 4140-01-143-7784
NSN 5960-01-029-2940
NSN 6240-01-069-2688
NSN 4140-00-938-3307