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 7035-01-298-5154
NSN 6145-01-442-8143
NSN 6685-01-018-6768
NSN 5930-00-883-7921
NSN 5920-01-129-9724
NSN 5950-00-490-5798
NSN 6105-01-449-7150
NSN 5915-01-539-7634
NSN 6685-01-453-4133
NSN 5950-00-239-5261
NSN 5855-01-251-7721
NSN 6610-00-536-4977