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 6320-01-033-6624
NSN 6620-00-246-5159
NSN 6650-01-512-1930
NSN 6150-01-116-6236
NSN 5925-01-067-7050
NSN 5960-01-406-0299
NSN 5960-01-599-9821
NSN 5996-00-095-6542
NSN 5935-00-759-9592
NSN 5925-00-247-3001
NSN 6105-01-568-0763
NSN 5935-01-164-1098