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 6110-01-487-3916
NSN 5935-01-647-0797
NSN 5920-00-402-1752
NSN 6135-01-525-8959
NSN 6220-01-328-7523
NSN 6130-01-197-7397
NSN 5930-01-597-1268
NSN 5910-00-362-6687
NSN 4140-01-069-6989
NSN 5975-01-128-0214
NSN 5985-01-468-6482
NSN 5855-01-083-9053