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 5855-00-995-2098
NSN 5915-01-441-2238
NSN 5930-01-431-8167
NSN 6320-01-098-2503
NSN 6685-01-033-9346
NSN 6685-01-303-7498
NSN 5915-01-442-4245
NSN 6220-01-407-8403
NSN 6105-00-351-8009
NSN 5950-00-428-6224
NSN 4140-01-393-9745
NSN 5895-01-403-2793