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 5910-00-231-8784
NSN 6610-01-018-3265
NSN 6685-01-073-4912
NSN 6150-01-062-0853
NSN 6610-00-137-0351
NSN 5950-01-586-9013
NSN 5935-01-426-4663
NSN 2925-01-525-8212
NSN 5925-01-185-5436
NSN 5985-01-403-2835
NSN 6610-01-527-8006
NSN 6320-01-541-7585