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 6240-01-147-0379
NSN 6320-01-473-9024
NSN 5975-00-243-6434
NSN 5975-01-195-9747
NSN 7035-01-443-3052
NSN 5950-01-262-2342
NSN 5910-01-366-7424
NSN 5950-01-123-5541
NSN 5895-00-740-7461
NSN 6110-01-528-8159
NSN 6130-00-677-9267
NSN 6650-00-378-9416