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 6135-01-354-5535
NSN 6105-00-246-5311
NSN 6110-00-443-6525
NSN 5998-01-381-2904
NSN 5945-01-594-7192
NSN 7035-00-834-2090
NSN 5905-00-076-0245
NSN 5895-01-047-0939
NSN 6145-01-431-7767
NSN 6320-00-336-9123
NSN 6650-01-536-4086
NSN 6620-00-632-0161