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 6610-01-031-1113
NSN 5925-01-524-4037
NSN 4140-01-307-1405
NSN 5965-01-312-1630
NSN 5915-00-216-5909
NSN 5905-01-114-6487
NSN 5855-01-492-7800
NSN 5920-00-138-5241
NSN 5935-00-576-7316
NSN 6105-01-026-0165
NSN 5910-01-314-9413
NSN 5998-00-630-2807