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 5910-01-443-9616
NSN 6240-01-109-1823
NSN 6145-01-444-1668
NSN 5925-01-113-7793
NSN 6110-00-427-9239
NSN 6150-00-822-8192
NSN 5920-01-113-7263
NSN 6320-01-092-4101
NSN 6110-01-097-2164
NSN 5925-01-591-0307
NSN 5855-01-459-5024
NSN 5996-01-437-6227