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 6130-01-272-3117
NSN 6240-00-559-3625
NSN 6105-01-176-3425
NSN 6685-01-383-6522
NSN 2925-01-458-5808
NSN 2925-01-251-9529
NSN 4140-01-250-5431
NSN 6220-01-469-6213
NSN 5920-01-101-6627
NSN 6610-01-462-5980
NSN 6650-01-619-9986
NSN 6620-01-633-8443