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 5905-00-910-2411
NSN 5975-00-497-0261
NSN 4140-00-003-1936
NSN 5935-01-266-7903
NSN 5996-01-256-2073
NSN 6620-01-364-0195
NSN 6150-00-972-8063
NSN 5930-01-460-1413
NSN 5999-01-060-3481
NSN 6135-00-009-4100
NSN 5965-01-170-4425
NSN 4140-00-224-9149