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 6145-00-070-2385
NSN 7035-00-140-3070
NSN 6650-00-170-5095
NSN 5910-00-688-3154
NSN 5985-01-239-2764
NSN 6650-01-562-0096
NSN 5910-00-737-8234
NSN 6105-01-352-5674
NSN 5915-00-226-6863
NSN 5925-01-318-1082
NSN 6240-01-190-9523
NSN 5910-01-399-2270