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 6240-01-381-8713
NSN 6135-00-016-0071
NSN 5996-00-912-9184
NSN 5998-01-110-2637
NSN 5925-00-186-8669
NSN 5910-00-542-2992
NSN 5855-01-535-4420
NSN 5920-00-040-2923
NSN 5920-01-632-0074
NSN 5920-01-397-8380
NSN 5999-00-681-1168
NSN 5930-00-913-1820