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 6620-01-437-3146
NSN 5920-01-548-2986
NSN 5915-01-537-0605
NSN 5895-01-131-8872
NSN 6135-01-437-6409
NSN 5935-00-167-4671
NSN 5950-01-569-3353
NSN 6130-01-292-5217
NSN 6620-01-096-3723
NSN 5905-00-995-0217
NSN 5996-01-179-1744
NSN 6110-00-753-7677