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 6645-00-208-0796
NSN 5935-01-440-9493
NSN 6650-00-103-3239
NSN 5975-01-409-2948
NSN 6240-01-649-4420
NSN 5996-01-383-7298
NSN 5925-01-467-7310
NSN 6240-01-391-0399
NSN 6145-01-660-0116
NSN 5960-00-660-3669
NSN 5965-00-177-2932
NSN 5915-01-487-5452