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 5945-01-528-6909
NSN 5910-00-541-1381
NSN 6150-00-186-7804
NSN 5960-01-133-3551
NSN 5996-01-434-9060
NSN 5999-01-218-5840
NSN 6110-00-596-9124
NSN 5925-01-292-7799
NSN 5855-01-657-7657
NSN 5930-00-826-0782
NSN 5990-01-114-5095
NSN 6620-00-485-0542