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 6685-01-461-2484
NSN 5935-01-338-8581
NSN 5975-01-124-0160
NSN 6645-01-098-1179
NSN 6105-01-199-7725
NSN 5835-00-348-8549
NSN 5925-00-855-3385
NSN 2925-00-964-7128
NSN 5975-01-658-5292
NSN 5910-01-245-8757
NSN 6320-00-116-3658
NSN 6240-00-752-2581