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 6150-00-316-3223
NSN 6320-01-088-1109
NSN 6130-01-267-1462
NSN 5998-01-122-7195
NSN 6105-01-210-8830
NSN 6220-00-308-9728
NSN 5915-00-558-4413
NSN 5925-01-401-5314
NSN 6645-01-209-5520
NSN 5855-01-225-5855
NSN 5835-01-658-4437
NSN 5855-01-196-7082