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 4140-00-005-2093
NSN 6130-01-328-8108
NSN 6130-00-539-8553
NSN 5930-01-123-8417
NSN 5985-01-157-0083
NSN 5855-01-432-2487
NSN 6240-00-892-6175
NSN 6650-01-471-2171
NSN 5996-01-240-7085
NSN 5975-01-151-0299
NSN 5975-01-426-8968
NSN 5855-01-020-7982