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 7035-01-137-6206
NSN 5925-01-485-7539
NSN 6110-01-646-7095
NSN 6320-01-506-9439
NSN 5999-01-428-3265
NSN 6105-00-156-4312
NSN 5855-01-125-9167
NSN 5905-01-167-8138
NSN 6150-01-534-9919
NSN 5930-01-088-6920
NSN 5999-01-227-2526
NSN 6610-01-278-8377