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 6620-00-417-6285
NSN 5960-00-279-1993
NSN 5935-00-212-7920
NSN 5975-00-197-6515
NSN 5945-00-355-4519
NSN 5945-01-148-0340
NSN 5915-01-494-7452
NSN 6610-00-483-2073
NSN 6105-01-463-2387
NSN 5930-01-175-6088
NSN 5945-00-636-8892
NSN 5925-01-504-0181